<?xml version="1.0" encoding="UTF-8" ?><!-- generator=Zoho Sites --><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><atom:link href="https://assetsoft.biz/blogs/tag/sustainability/feed" rel="self" type="application/rss+xml"/><title>Assetsoft - Blog #Sustainability</title><description>Assetsoft - Blog #Sustainability</description><link>https://assetsoft.biz/blogs/tag/sustainability</link><lastBuildDate>Fri, 09 Oct 2026 00:03:51 -0700</lastBuildDate><generator>http://zoho.com/sites/</generator><item><title><![CDATA[AI Data Centers: Can Optics Cut Power & Water Use? | Assetsoft]]></title><link>https://assetsoft.biz/blogs/post/ai-data-centers-can-optics-cut-power-water-use-assetsoft</link><description><![CDATA[<img align="left" hspace="5" src="https://assetsoft.biz/Data Centers Are Thirsty and Power-Hungry. Light Might Be the Fix.-02.jpg"/>AI data centers use enormous amounts of power and water. A plain-English guide to how optical cables, co-packaged optics, and companies like Cisco and Ayar Labs are cutting both, and what it means for ESG reporting and data center owners.]]></description><content:encoded><![CDATA[<div class="zpcontent-container blogpost-container "><div data-element-id="elm_8PObKjPsT6quhIaGcSKybA" data-element-type="section" class="zpsection "><style type="text/css"></style><div class="zpcontainer-fluid zpcontainer"><div data-element-id="elm_1J7APQbZRkCMZxnjjc9h0Q" data-element-type="row" class="zprow zprow-container zpalign-items- zpjustify-content- " data-equal-column=""><style type="text/css"></style><div data-element-id="elm_eCx79Ew0QZWt0MHELkdXbw" data-element-type="column" class="zpelem-col zpcol-12 zpcol-md-12 zpcol-sm-12 zpalign-self- "><style type="text/css"></style><div data-element-id="elm_gBz6v8H8ikxEsH1hBbmZFw" data-element-type="image" class="zpelement zpelem-image " data-animation-name="bounceInDown"><style> @media (min-width: 992px) { [data-element-id="elm_gBz6v8H8ikxEsH1hBbmZFw"] .zpimage-container figure img { width: 1340px ; height: 287.26px ; } } </style><div data-caption-color="" data-size-tablet="" data-size-mobile="" data-align="center" data-tablet-image-separate="false" data-mobile-image-separate="false" class="zpimage-container zpimage-align-center zpimage-tablet-align-center zpimage-mobile-align-center zpimage-size-fit zpimage-tablet-fallback-fit zpimage-mobile-fallback-fit hb-lightbox " data-lightbox-options="
                type:fullscreen,
                theme:dark"><figure role="none" class="zpimage-data-ref"><span class="zpimage-anchor" role="link" tabindex="0" aria-label="Open Lightbox" style="cursor:pointer;"><picture><img class="zpimage zpimage-style-none zpimage-space-none " src="/Data%20Centers%20Are%20Thirsty%20and%20Power-Hungry.%20Light%20Might%20Be%20the%20Fix.-01.jpg" size="fit" data-lightbox="true"/></picture></span></figure></div>
</div><div data-element-id="elm_kb0sZjlMvHW0O0FJKIEOLQ" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>he AI boom has a utility bill, and it's huge</b></b></b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_mUyZsdKmjnOQSaC6WLfJBw" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Every time someone asks an AI chatbot a question, a building somewhere gets a little warmer. Multiply that by billions of questions a day, add the training runs behind the scenes, and you get one of the fastest-growing energy stories on the planet.</span></p><p><span><br/></span></p><p><span>The International Energy Agency says electricity used by data centers worldwide will <a href="https://iifiir.org/en/news/ai-set-to-drive-doubling-of-electricity-demand-from-data-centres" style="text-decoration-line:underline;color:rgb(48, 4, 234);">more than double to around 945 terawatt-hours by 2030</a>, with AI as the biggest reason. That is roughly as much electricity as Japan uses today. Water is part of the story too. One industry estimate puts global data center water use at <a href="https://www.datacentres.com/news/data-centre-water-crisis-why-ai-boom-forces-industry-to-rethink-cooling-as-opera-slot3-2026-06-21" style="text-decoration-line:underline;color:rgb(48, 4, 234);">5.6 billion gallons a day in 2026</a>, and community pushback over water has already delayed or blocked more than $150 billion worth of projects.</span></p><p><span><br/></span></p><p><span>So it is fair to ask: is there a way to run AI without draining the grid and the river?</span></p><p><span><br/></span></p><p><span>There is, and it is not what most people expect. The biggest new idea is not a better solar panel or a bigger battery. It is swapping copper wires inside the data center for light traveling through glass. That sounds like a small engineering detail. It is not. Moving data around burns a surprising share of a data center's power, and light does it far more cheaply than copper.</span></p><p><span><br/></span></p><p><span>This blog walks through why data centers are so hungry, what &quot;optical&quot; really means, how Cisco turned itself into a major player in that world, what a startup called Ayar Labs is doing inside the chips themselves, and what all of this means for the people who own, operate, and report on data center buildings.</span></p></div><p></p></div>
</div><div data-element-id="elm_96s4linTNkVA-wibV277WQ" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">W</span>hy data centers burn so much power and water</b></b></b></span></b><b></b></span></h2></div>
<div data-element-id="elm_ixqC8cGi7TCBnd-LAujNGA" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Think of a data center as a giant hair dryer that never turns off. Inside are rows of computer chips doing math. Every bit of electricity those chips use turns into heat. That heat has to go somewhere, or the chips cook themselves.</span></p><p><span><br/></span></p><p><span>For years the answer was air. Big fans blew cold air across the servers, and the warm air went outside. To make that cold air, data centers often used cooling towers. Those towers work like sweating: water evaporates, and evaporation carries heat away. It works well, but roughly <a href="https://garnet-purple-9f6.notion.site/Freshwater-Use-in-Data-Centers-Feb-2026-31a056e530108059b86dc0b97401719b" style="text-decoration-line:underline;color:rgb(48, 4, 234);">80% of the water that goes into a cooling tower is lost to the sky</a>. That is why a single large data center can drink as much water as a small town.</span></p><p><span><br/></span></p><p><span>AI made all of this worse, fast: a normal server rack used to draw 5 to 10 kilowatts. An AI rack packed with GPUs can draw ten times that or more. Too much heat is packed into too small a space for air to handle, which is why the industry is moving to liquid cooling, where a fluid runs right up to the chip. We will come back to water later, because liquid cooling helps with some problems and can make others worse.</span></p><p><span><br/></span></p><p><span>Here is the part most people miss. Only some of a data center's electricity goes into actual computing. A big slice goes into cooling, and a surprisingly large slice goes into moving data between chips. A GPU is useless on its own. It has to talk to other GPUs, memory, storage, and the network thousands of times a second. For decades that talking happened over copper wires, and copper has a problem that gets worse every year.</span></p></div><p></p></div>
</div><div data-element-id="elm_2Qts1VOYWjvM_j5JZlkAnA" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>he copper problem: moving data now costs more than crunching it</b></b></b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_w0g6zWCZbfG-MScbuCuFzQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Copper carries electricity, and electricity fights back. Push a signal down a copper wire, and it weakens every centimeter. The faster you send data, the worse the loss gets. Today's AI chips want to send data at 200 gigabits per second on a single lane. At that speed, Nvidia says a copper link can lose <a href="https://www.tomshardware.com/networking/nvidia-outlines-plans-for-using-light-for-communication-between-ai-gpus-by-2026-silicon-photonics-and-co-packaged-optics-may-become-mandatory-for-next-gen-ai-data-centers" style="text-decoration-line:underline;color:rgb(48, 4, 234);">up to 22 decibels of signal</a>, which is a polite way of saying most of it disappears.</span></p><p><span><br/></span></p><p><span>To fix that, engineers add chips called retimers and signal processors that clean up and boost the signal. Those chips burn power. A single high-speed network port can draw around 30 watts to keep the signal readable. Multiply that across tens of thousands of ports, and you have megawatts of electricity doing nothing but shouting over the noise in a copper wire. Every one of those watts becomes heat, and every bit of heat needs cooling; cooling needs power, and often water.</span></p><p><span><br/></span></p><p><span>There is a second cost. Because copper loses signal so quickly at high speed, it only works over short distances, a meter or two at most. That forces AI designers to cram GPUs as close together as possible, which packs even more heat into even less space. The chips are hot because they are close together, and they are close together because copper cannot reach any further.</span></p><p><span><br/></span></p><p><span>Mark Wade, the CEO of Ayar Labs, puts it bluntly: AI is hitting <a href="https://www.datacenterdynamics.com/en/news/optical-interconnect-startup-ayar-labs-closes-500m-funding-round-backed-by-nvidia-and-amd/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">a power wall driven by interconnect inefficiency</a>. The wires, not the chips, are becoming the limit. One analyst who spent several days at the industry's biggest optical conference this year came home with a simple prediction. All AI data center interconnects will be optical within five years.</span></p></div><p></p></div>
</div><div data-element-id="elm_KTG5RWyHQaAv1VY8nBnbJA" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">L</span>ight instead of copper: what optical cables actually do</b></b></b></span></b><b></b></span></h2></div>
<div data-element-id="elm_o1YgqQ2dSFoDUMZR3btKdQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>If you have fiber internet at home, you already use the trick. Instead of pushing electricity through metal, a tiny laser flashes light down a strand of glass. Light does not weaken the way electricity does. It can travel meters or kilometers with almost no loss; it does not heat the cable, and you can send many colors of light down the same strand at once, each carrying its own stream of data.</span></p><p><span><br/></span></p><p><span>Data centers have used fiber for years to connect buildings and racks. What is new is how close to the chip the light now gets. There are three steps on that ladder, and each one saves more power.</span></p><p><b>Pluggable optics.</b><span> This is the old way. A small module plugs into the front of a network switch, converts electricity to light, and sends it down fiber. It works, but each module has its own signal-cleaning chip inside, and those chips are power-hungry.</span></p><p><span><br/></span></p><p><b>Linear pluggable optics (LPO).</b><span> Same plug-in idea, but the signal-cleaning chip is removed, and the switch does the work instead. Cisco says this cuts the module's power use <a href="https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m02/cisco-announces-new-silicon-one-g300.html" style="text-decoration-line:underline;color:rgb(48, 4, 234);">by about half</a> and can trim total switch power by around 30%.</span></p><p><span><br/></span></p><p><b>Co-packaged optics (CPO).</b><span> This is the big one. Instead of a module at the front of the box, the tiny laser and light converter sit right next to the switch chip, inside the same package. The copper path shrinks from centimeters to millimeters. Nvidia says its CPO switches are <a href="https://www.networkworld.com/article/3849490/nvidias-silicon-photonics-switches-bring-better-power-efficiency-to-ai-data-centers.html" style="text-decoration-line:underline;color:rgb(48, 4, 234);">3.5 times more power-efficient</a> than switches with pluggable modules, with ten times fewer failures because there are fewer parts to break. One early report puts the saving at <a href="https://www.digitalcitizen.life/nvidias-first-co-packaged-optics-switch-reaches-lambda-as-ai-data-centers-chase-lower-network-power/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">around 3 kilowatts per switch</a>. In a cluster with hundreds of switches, that freed-up power can run more GPUs instead of more fans.</span></p><p><span><br/></span></p><p><span>The simplest way to picture it: copper is like passing a note hand to hand across a crowded room, with people re-writing it every few steps so it stays readable. Light is like saying it once, clearly, across the whole room: less effort, less heat, fewer mistakes.</span></p></div><p></p></div>
</div><div data-element-id="elm_nI8hNwne5r0QbZvEEbbJ_g" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">H</span>ow Cisco became a bigger player in the AI data center</b></b></b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_sgUl16BGz_xlVkxW3yenBA" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Most people think of Cisco as the company that makes the routers in office closets. That is still true, but over the last two years Cisco has quietly become one of the three or four companies that matter most in AI networking, and optics is a big reason why.</span></p><p><span><br/></span></p><p><span>The foundation is a chip family called Silicon One. In February 2026, Cisco announced the <a href="https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m02/cisco-announces-new-silicon-one-g300.html" style="text-decoration-line:underline;color:rgb(48, 4, 234);">Silicon One G300</a>, a switch chip that moves 102.4 terabits of data per second. Cisco says it is built for AI clusters measured in gigawatts and improves how fast AI jobs finish by about 28% because it handles the bursty, all-at-once traffic AI creates without dropping data.</span></p><p><span><br/></span></p><p><span>The chip only matters because of what plugs into it. Alongside the G300, Cisco launched 1.6-terabit optical modules and 800-gigabit linear pluggable optics, the LPO design that strips out the power-hungry signal chip. That is the practical, ship-it-this-year version of the optical shift. Cisco's optics leader, Bill Gartner, has been <a href="https://www.networkworld.com/article/4098942/what-is-co-packaged-optics-a-solution-for-surging-capacity-in-ai-data-center-networks.html" style="text-decoration-line:underline;color:rgb(48, 4, 234);">publicly cautious about co-packaged optics</a>, noting that a CPO package may have a thousand or more fiber connections glued to a piece of silicon and that reliability must be proven. Cisco's bet is to win on the step everyone can take now, LPO, while CPO matures.</span></p><p><span><br/></span></p><p><span>The second move changed Cisco's position in the market. In 2025, Cisco and Nvidia agreed to <a href="https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2025/m02/cisco-expands-partnership-with-nvidia-to-accelerate-ai-adoption-in-the-enterprise.html" style="text-decoration-line:underline;color:rgb(48, 4, 234);">combine their networking portfolios</a>, making Cisco the only outside chip supported inside Nvidia's Spectrum-X AI networking platform. The first product of that deal, the Cisco N9100 switch, runs on Nvidia's silicon with Cisco's management software on top. For a company building an AI data center, that means you can buy Nvidia's GPUs and Cisco's network and have them designed to work together, which is exactly what large enterprises, governments, and sovereign cloud builders want.</span></p><p><span><br/></span></p><p><span>Why does this matter for an ESG story? Because Cisco is the vendor most big companies already trust, and it is now selling the energy-saving optics as a standard part of its AI data center kit, not as an exotic option. When the default product from the default vendor cuts switch power by 30%, that saving spreads across thousands of buildings without anyone having to make a brave decision.</span></p></div><p></p></div>
</div><div data-element-id="elm_8wVog-ixP6jMoKKjZbF26w" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">A</span>yar Labs and the startups putting light inside the chip</b></b></b></span></b><b></b></span></h2></div>
<div data-element-id="elm_xtxHw039MW-LHGY2r9PcLA" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Cisco and Nvidia are bringing light to the network switch. A smaller group of companies wants to go one step further and bring it right onto the processor itself. The best-known is Ayar Labs, a Silicon Valley startup that has become one of the most heavily funded hardware companies of the AI era.</span></p><p><span><br/></span></p><p><span>In March 2026, Ayar Labs raised $500 million at a $3.75 billion valuation, with Nvidia, AMD, and MediaTek among the investors. It added <a href="https://convergedigest.com/ayar-labs-150m-cpo-ai-scale-up/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">another $150 million</a> in late September, and Wiwynn, a major server builder, joined as a backer. That is close to a billion dollars raised for a company most people outside the industry have never heard of.</span></p><p><span><br/></span></p><p><span>The product is two parts. The first is a tiny chip called TeraPHY. It sits inside the same package as a GPU or AI accelerator and turns the chip's electrical signals into light. A single TeraPHY can move up to 8 terabits per second using 16 colors of light at once. The second part, called SuperNova, is a laser that sits outside the hot chip package and feeds light into it, a bit like a power supply, except it supplies light instead of electricity. Keeping the laser away from the heat is a clever move, because lasers hate being hot.</span></p><p><span><br/></span></p><p><span>The energy numbers are the point. Ayar Labs says its optical links use as little as <a href="https://ai2.work/blog/ayar-labs-raises-500m-to-replace-copper-with-light-in-ai-chips-2026" style="text-decoration-line:underline;color:rgb(48, 4, 234);">5 picojoules per bit</a>, which is a tiny fraction of what a long copper link needs at the same speed, and it claims four to eight times better power efficiency than today's pluggable optics or copper. Because light does not care about distance the way copper does, GPUs no longer have to be jammed into one rack. They can be spread across a room and still act like one giant computer. Less crowding means less concentrated heat, and less concentrated heat means a cooling system that can be smaller, cheaper, and thirstier for fewer gallons.</span></p><p><span><br/></span></p><p><span>Ayar Labs is not alone. Startups such as Lightmatter and Celestial AI are chasing the same prize with different designs, and in March 2026 AMD, Broadcom, Meta, Microsoft, Nvidia and OpenAI formed an <a href="https://www.openpr.com/news/4634102/co-packaged-optics-market-2035-optical-engines-silicon" style="text-decoration-line:underline;color:rgb(48, 4, 234);">Optical Scale-up Consortium</a> to agree on common standards. Nvidia has also put roughly $4 billion into optical component makers to ensure supply. When buyers, chip makers, and standards bodies all move at once, a technology stops being a lab demo and becomes a line item in next year's budget.</span></p></div><p></p></div>
</div><div data-element-id="elm_lWs_CQRkFXH6em4HSQH5nw" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">L</span>ess heat, less water: the honest version of the cooling story</b></b></b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_1txuyhuBDRHlhKE5iyGMUQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>This is where a lot of blogs get it wrong, so it is worth slowing down.</span></p><p><span><br/></span></p><p><span>Water use in a data center comes from one thing: removing heat. Every watt that goes into a chip, a copper wire, or a fan comes out as heat, and the heat has to leave the building. If it leaves by evaporating water in a cooling tower, you use a lot of water. If it leaves through a closed loop and a dry cooler, like a car radiator, you use almost no water on site, but you use more electricity to run the fans. There is no free lunch, only a choice about which bill you pay.</span></p><p><span><br/></span></p><p><span>That is why liquid cooling gets confusing. Running fluid straight to the chip is far more efficient than blowing air, and it can sharply cut cooling energy. But it doesn't decide where the heat goes afterward. One industry survey found direct liquid-cooled AI facilities using <a href="https://www.datacentres.com/news/data-centre-water-crisis-why-ai-boom-forces-industry-to-rethink-cooling-as-opera-slot3-2026-06-21" style="text-decoration-line:underline;color:rgb(48, 4, 234);">1.8 to 3.2 liters of water per kilowatt-hour</a> when paired with evaporative heat rejection, more than some air-cooled sites. At the same time, closed-loop and immersion designs have been reported to cut direct water use by 70% or more. Same chips, very different water bills, depending on the last step.</span></p><p><span><br/></span></p><p><span>So where do optical cables fit? They attacked the problem one step earlier. Light does not make the cooling system better; it makes the building need less cooling in the first place. Fewer retimers and signal chips mean fewer watts turning into heat. Co-packaged switches drawing kilowatts less each means a smaller load on the chillers. Spreading GPUs across a room instead of cramming them into one rack means heat that is easier and cheaper to remove. Every watt you do not create is a watt you do not have to cool, and roughly a liter or two of water you do not have to evaporate.</span></p><p><span><br/></span></p><p><span>Put the three together, and you get the realistic picture of a low-water AI data center in 2027 or 2028: optical links so the chips waste less power talking to each other, direct-to-chip liquid cooling to pull heat away efficiently, and closed-loop or free-air heat rejection so the heat leaves without evaporating a river. Hybrid sites in cooler climates already report under 1.2 liters per kilowatt-hour by using outside air most of the year.</span></p><p><span><br/></span></p><p><span>One last honest caveat. The water used to generate electricity at the power plant is usually <a href="https://www.gradually.ai/en/ai-data-center-consumption/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">larger than the water used for cooling at the data center</a>. Cutting power with optics helps that number too, but a data center on a coal grid with perfect cooling still has a big water footprint; it never sees where the electricity comes from matters as much as what happens inside the building.</span></p></div><p></p></div>
</div><div data-element-id="elm_GIOGONZFOKAjFoHMkL6rPw" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">W</span>hat this means for ESG reporting and the people who own the buildings</b></b></b></span></b><b></b></span></h2></div>
<div data-element-id="elm_t13JNFrOVUGKPjCEWiICxQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Most of the companies reading about optics are chip and network buyers. But a growing share of AI data centers are owned by real estate investors, REITs, and infrastructure funds who lease the shell and the power to a tenant. For them, the optical shift changes three things.</span></p><p><span><br/></span></p><p><b>The numbers you report.</b><span> Two metrics drive data center ESG reporting. PUE (power usage effectiveness) measures how much electricity goes to overhead like cooling versus actual computing. WUE (water usage effectiveness) measures liters of water per kilowatt-hour of IT power. Optics and better heat rejection move both in the right direction, and they do it inside the tenant's equipment and the building's cooling plant at the same time. That matters because investors, lenders, and regulators are starting to ask for site-level PUE and WUE, not company averages. Community opposition over water has already <a href="https://www.datacentres.com/news/data-centre-water-crisis-why-ai-boom-forces-industry-to-rethink-cooling-as-opera-slot3-2026-06-21" style="text-decoration-line:underline;color:rgb(48, 4, 234);">delayed or blocked more than $150 billion of projects</a>. A credible water story is now part of getting a permit.</span></p><p><span><br/></span></p><p><b>The lease.</b><span> The lease determines who pays for power and water, who gets credit for savings, and who decides on cooling design. A tenant that upgrades to co-packaged optics and liquid cooling may cut its power draw per rack while asking the landlord for a very different cooling plant. Leases written for air-cooled 10-kilowatt racks do not cover that. Owners are starting to add clauses on liquid-cooling readiness, water budgets, and how they share efficiency gains.</span></p><p><span><br/></span></p><p><b>The data.</b><span> None of the reporting works if meter data, cooling plant logs, and the tenant's IT load are stuck in three different systems. Owners running portfolios on platforms like Yardi or MRI are finding that the ESG module is only as good as the utility and building-systems data feeding it. The firms doing this well treat energy and water data like rent data: metered, reconciled monthly, and traceable to a source.</span></p><p><span><br/></span></p><p><span>There is a bigger point underneath all this. Over the next five years, the data center boom will be judged on whether it ate the grid and the water table or found a way not to. Optical cables are one of the few pieces of good news in that story, because they cut the problem at the source rather than cleaning up after it. Owners who understand that will be the ones tenants, lenders and towns want to deal with.</span></p></div><p></p></div>
</div><div data-element-id="elm_ZLo6zc8NaewWXtxRzkcHFQ" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">A</span> practical checklist for owners, operators and investors</b></b></b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm__sZhy4Ie11LkCzJclgV84g" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>You do not need to understand photonics to act on this. Here is what to ask, whether you are building, buying or leasing.</span></p><p><span><br/></span></p><p><b>If you are building or expanding</b></p><p><span>• Ask the network designer which optics they plan to use: standard pluggable, LPO, or co-packaged. Each step down that list cuts switch power</span></p><p><span>• Design the cooling plant for liquid cooling from day one, even if the first tenant is air-cooled. Retrofits cost far more</span></p><p><span>• Decide how heat leaves the building. Evaporative towers use water; closed-loop and free-air designs use power. Pick based on the local water situation, not habit</span></p><p><span>• Get a WUE target into the design brief, not just a PUE target</span></p><p><span><br/></span></p><p><b>If you are leasing to an AI tenant</b></p><p><span>• Add liquid-cooling readiness, rack power density and a water budget to the lease</span></p><p><span>• Agree up front how efficiency savings are shared when the tenant upgrades its optics or cooling</span></p><p><span>• Require the tenant's IT load data in a form that feeds your ESG reporting</span></p><p><span><br/></span></p><p><b>If you are investing or lending</b></p><p><span>• Ask for site-level PUE and WUE, not portfolio averages</span></p><p><span>• Check whether the local community or regulator has pushed back on water use nearby</span></p><p><span>• Look at the electricity source. A clean grid shrinks the water footprint you cannot see</span></p><p><span><br/></span></p><p><b>If you are running the reporting</b></p><p><span>• Make sure meter data, cooling logs and tenant IT load land in one system, reconciled monthly</span></p><p><span>• Treat ESG data with the same rigor as rent and expense data, because lenders soon will</span></p><p><span><br/></span></p><p><span style="color:rgb(22, 56, 90);">None of this is exotic. It is the same discipline good owners already apply to rent rolls and capital budgets, pointed at kilowatts and liters instead of dollars.</span></p></div><p></p></div>
</div><div data-element-id="elm_Eg1UMoIwVhZoGfF48p8YCA" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">F</span>AQ: Do optical cables really cut data center energy and water use?</b></b></b></span></b><b></b></span></h2></div>
<div data-element-id="elm_CxjLa0BRO8-p_vnAU1tGCQ" data-element-type="codeSnippet" class="zpelement zpelem-codesnippet "><div class="zpsnippet-container"><!-- ASSETSOFT FAQ ACCORDION – ONE COLUMN --><section class="as-faq-accordion"><style> @import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap"); .as-faq-accordion, .as-faq-accordion * { box-sizing: border-box; font-family: "Poppins", sans-serif; } .as-faq-accordion { width: 100%; max-width: 1100px; margin: 0 auto; padding: 20px 0; } .as-faq-list { display: flex; flex-direction: column; gap: 14px; } .as-faq-item { overflow: hidden; background: #ffffff; border: 1px solid rgba(29, 128, 226, 0.15); border-radius: 16px; box-shadow: 0 6px 22px rgba(0, 55, 110, 0.06); transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease; } .as-faq-item:hover { border-color: rgba(29, 128, 226, 0.35); box-shadow: 0 10px 30px rgba(29, 128, 226, 0.12); transform: translateY(-2px); } .as-faq-item.is-open { border-color: rgba(29, 128, 226, 0.4); box-shadow: 0 12px 32px rgba(29, 128, 226, 0.14); } .as-faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; background: transparent; border: 0; color: #00376e; text-align: left; cursor: pointer; outline: none; } .as-faq-question-text { flex: 1; font-size: 17px; font-weight: 600; line-height: 1.5; } .as-faq-icon { position: relative; flex: 0 0 38px; width: 38px; height: 38px; border-radius: 50%; background: #cee0f3; transition: background-color 0.3s ease, transform 0.35s ease; } .as-faq-icon::before, .as-faq-icon::after { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 2px; border-radius: 10px; background: #1d80e2; transform: translate(-50%, -50%); transition: transform 0.35s ease, background-color 0.3s ease; } .as-faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); } .as-faq-item.is-open .as-faq-icon { background: #1d80e2; transform: rotate(180deg); } .as-faq-item.is-open .as-faq-icon::before, .as-faq-item.is-open .as-faq-icon::after { background: #ffffff; } .as-faq-item.is-open .as-faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); } .as-faq-answer { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 0.45s ease, opacity 0.35s ease; } .as-faq-item.is-open .as-faq-answer { grid-template-rows: 1fr; opacity: 1; } .as-faq-answer-inner { min-height: 0; overflow: hidden; } .as-faq-answer-content { margin: 0 24px; padding: 0 0 24px; border-top: 1px solid rgba(29, 128, 226, 0.12); } .as-faq-answer-content p { margin: 18px 0 0; color: #425466; font-size: 15px; font-weight: 400; line-height: 1.8; } .as-faq-question:focus-visible { box-shadow: inset 0 0 0 3px rgba(29, 128, 226, 0.25); border-radius: 16px; } @media (max-width: 767px) { .as-faq-list { gap: 12px; } .as-faq-question { gap: 14px; padding: 18px; } .as-faq-question-text { font-size: 15px; line-height: 1.45; } .as-faq-icon { flex-basis: 34px; width: 34px; height: 34px; } .as-faq-answer-content { margin: 0 18px; padding-bottom: 20px; } .as-faq-answer-content p { margin-top: 16px; font-size: 14px; line-height: 1.7; } } @media (prefers-reduced-motion: reduce) { .as-faq-item, .as-faq-icon, .as-faq-icon::before, .as-faq-icon::after, .as-faq-answer { transition: none; } } </style><div class="as-faq-list"><!-- FAQ 1 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-1"><span class="as-faq-question-text"> Do optical cables reduce data center power use? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-1"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Yes. Moving data over copper at AI speeds needs power-hungry signal-cleaning chips. Optical links need far fewer. Cisco says linear pluggable optics cut module power by about half, and Nvidia says co-packaged optics make a switch roughly 3.5 times more power-efficient than one using pluggable modules. </p></div>
</div></div></article><!-- FAQ 2 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-2"><span class="as-faq-question-text"> How do optical cables reduce water use? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-2"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Indirectly. Less power means less heat, and less heat means less cooling. If the site uses evaporative cooling, less heat means less water evaporated. Optics do not change how heat leaves the building; that is a separate design choice. </p></div>
</div></div></article><!-- FAQ 3 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-3"><span class="as-faq-question-text"> What is co-packaged optics in simple terms? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-3"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> It means putting the tiny laser and light converter right next to the chip, inside the same package, instead of in a plug-in module at the front of the box. The copper path shrinks to millimeters, so it wastes very little power. </p></div>
</div></div></article><!-- FAQ 4 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-4"><span class="as-faq-question-text"> What is Ayar Labs? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-4"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> A Silicon Valley company that makes a chip called TeraPHY, which turns a processor's electrical signals into light inside the chip package, and a laser called SuperNova that feeds it. It has raised close to $1 billion, with Nvidia and AMD among its investors. </p></div>
</div></div></article><!-- FAQ 5 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-5"><span class="as-faq-question-text"> Why is Cisco important in AI data centers now? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-5"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Cisco builds its own switch chips (Silicon One), sells energy-saving optics as standard, and is the only outside chip supported in Nvidia's Spectrum-X AI networking platform. That puts Cisco's hardware in a large share of new AI builds. </p></div>
</div></div></article><!-- FAQ 6 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-6"><span class="as-faq-question-text"> Does liquid cooling use more or less water than air cooling? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-6"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> It depends on the last step. Liquid cooling to the chip is more efficient, but if the heat is then dumped through evaporative towers, water use can be high. Closed-loop and free-air designs cut on-site water sharply but use more electricity for fans. </p></div>
</div></div></article><!-- FAQ 7 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-7"><span class="as-faq-question-text"> What should a data center owner track for ESG? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-7"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Site-level PUE (power overhead) and WUE (liters of water per kilowatt-hour of IT load), plus the water footprint of the electricity supply. Keep the meter, cooling and tenant data in one reconciled system. </p></div>
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</div></div></div></div></div></div> ]]></content:encoded><pubDate>Thu, 01 Oct 2026 13:33:18 -0500</pubDate></item><item><title><![CDATA[Splash-Free Urinals: The $122K Facility Management Problem | Assetsoft]]></title><link>https://assetsoft.biz/blogs/post/splash-free-urinals-the-122k-facility-management-problem-assetsoft</link><description><![CDATA[<img align="left" hspace="5" src="https://assetsoft.biz/Toronto-s Subway Spends -122-000 a Year Cleaning Each Bathroom. An Ig Nobel-Winning Urinal Coul-1.jpg"/>University of Waterloo researcher Kaveeshan Thurairajah won the 2026 Ig Nobel Physics Prize for a splash-free urinal. Here’s why the “Nauti-loo” is a facility-management, ESG, and tenant-experience story every CRE executive should read.]]></description><content:encoded><![CDATA[<div class="zpcontent-container blogpost-container "><div data-element-id="elm_a__8mZMBR9qPxdDTi6wXqg" data-element-type="section" class="zpsection "><style type="text/css"></style><div class="zpcontainer-fluid zpcontainer"><div data-element-id="elm_J7XeqLB0TJegcbq5TisycA" data-element-type="row" class="zprow zprow-container zpalign-items- zpjustify-content- " data-equal-column=""><style type="text/css"></style><div data-element-id="elm_vnN5pSh9SJW85VBHHPch7Q" data-element-type="column" class="zpelem-col zpcol-12 zpcol-md-12 zpcol-sm-12 zpalign-self- "><style type="text/css"></style><div data-element-id="elm_-ds1pJMdSMelVdrOfPg9Vw" data-element-type="image" class="zpelement zpelem-image " data-animation-name="bounceInDown"><style> @media (min-width: 992px) { [data-element-id="elm_-ds1pJMdSMelVdrOfPg9Vw"] .zpimage-container figure img { width: 1240px ; height: 265.82px ; } } </style><div data-caption-color="" data-size-tablet="" data-size-mobile="" data-align="center" data-tablet-image-separate="false" data-mobile-image-separate="false" class="zpimage-container zpimage-align-center zpimage-tablet-align-center zpimage-mobile-align-center zpimage-size-fit zpimage-tablet-fallback-fit zpimage-mobile-fallback-fit hb-lightbox " data-lightbox-options="
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</div><div data-element-id="elm_tYzw7Q8sVOehxsPtd-29Vg" data-element-type="heading" class="zpelement zpelem-heading "><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-center zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:26px;"><span style="color:rgb(226, 29, 29);">----</span><b style="color:rgb(29, 128, 226);">&nbsp; <span style="font-size:24px;">Key Takeaways</span>&nbsp;</b><span style="color:rgb(22, 56, 90);"></span><span style="color:rgb(226, 29, 29);">----</span></span></h2></div>
<div data-element-id="elm_qKSiLg3b8c5toGtrIElx5A" data-element-type="box" class="zpelem-box zpelement zpbox-container zpdefault-section zpdefault-section-bg "><style type="text/css"> [data-element-id="elm_qKSiLg3b8c5toGtrIElx5A"].zpelem-box{ background-color:#CEE0F3; background-image:unset; border-radius:20px; } </style><div data-element-id="elm_DGnpu7a_jIbXu_DzVwjniw" data-element-type="text" class="zpelement zpelem-text "><style> [data-element-id="elm_DGnpu7a_jIbXu_DzVwjniw"].zpelem-text { margin-block-start:20px; margin-inline-end:25px; margin-block-end:20px; margin-inline-start:25px; } </style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:4pt;margin-left:36pt;"></p><p style="margin-bottom:5pt;margin-left:27pt;"><span style="color:rgb(22, 56, 90);"><span style="font-size:24px;">•</span>&nbsp; Roughly one million litres of urine miss the fixture every day across the 56 million non-residential urinals in the United States a hidden operating cost in every office tower, mall and terminal.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span style="color:rgb(22, 56, 90);"><span style="font-size:24px;">•</span>&nbsp; A University of Waterloo team led by Kaveeshan Thurairajah won the 2026 Ig Nobel Physics Prize for the “Nautilus” (Nauti-loo). In lab testing, this urinal geometry cut splashback to as little as 1.4% of a conventional commercial fixture.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span style="color:rgb(22, 56, 90);"><span style="font-size:24px;">•</span>&nbsp; The physics is a 30-degree rule: keep the stream’s impact angle below 30 degrees and keep liquid films along the surface instead of rebounding.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span style="color:rgb(22, 56, 90);"><span style="font-size:24px;">•</span>&nbsp; Using Toronto Transit Commission cleaning data, the researchers estimate up to $10,000 CAD per bathroom per year in avoidable costs, and the design requires no special coatings or materials.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span style="color:rgb(22, 56, 90);"><span style="font-size:24px;">•</span>&nbsp; Physical fixtures only pay off when the savings are captured in your CMMS and ERP, which is where PropTech comes in.</span></p><p></p></div><p></p></div>
</div></div><div data-element-id="elm_NYWTMCwMBeBuyfhkj07cJQ" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>he Million-Liter Problem Hiding in Every Office Tower</b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_CulOLicSkBhbjcSomYa7cg" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>Walk onto the executive floor of any REIT, and you’ll find people arguing about cap rates, HVAC optimisation, agentic AI, and the CAM reconciliation that’s three weeks late. You will not find anyone arguing about urinals.</span></p><p style="margin-bottom:8pt;"><span>That is a mistake, and the numbers say so. With around 56 million urinals in non-residential settings in the United States alone, on the order of one million litres of urine is splashed onto the floor daily, not because of user error, but because of geometry. The urinal in Marcel Duchamp’s 1917 art piece “La Fontaine” would not look out of place in a modern restroom. A century of building science has upgraded everything around it sensor faucets, low-flow valves, touchless dispensers and left the one surface that actually receives the liquid untouched.</span></p><p style="margin-bottom:8pt;"><span>The consequences are measurable. Urinal surfaces carry significantly higher bacteria concentrations than traditional toilets, with the surrounding floor highest of all, and ammonia levels on the floor around a urinal run roughly 100 times higher than any area near a toilet. Every stray litre becomes a mop pass, a chemical purchase, a corroded grout line, an odour complaint, and, eventually, a five-figure restroom renovation. It is one of the largest drivers of your janitorial contract and one of the most common grievances in your tenant surveys, and almost nobody has ever put it on a dashboard.</span></p><p style="margin-bottom:8pt;"><span></span></p><div><p style="margin-bottom:8pt;"><span>In September 2026, someone finally solved it with differential equations and a seashell. The science world responded the way it responds to elegant, slightly absurd breakthroughs: with an Ig Nobel Prize.</span></p></div><p></p></div><p></p></div>
</div><div data-element-id="elm_tdGvVn2PiSTx5NV8fEjWkg" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;">W</span>hat Is the “Nauti-loo”? A Plain-English Answer</b></span></b><b></b></span></h2></div>
<div data-element-id="elm_WCAnORvcTHrCOsBqVddE7A" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>The Nautilus, nicknamed the “Nauti-loo”, is a urinal design developed at the University of Waterloo’s Department of Mechanical and Mechatronics Engineering. Long and sleek, it nearly eliminates splatter on floors, pants, and shoes by ensuring the angle at which a stream hits the wall doesn’t exceed about 30 degrees, a threshold determined through theoretical modelling and validated by physical experiments. At that shallow angle, the liquid stops rebounding and instead forms a smooth wall film that drains away.</span></p></div><p></p></div>
</div><div data-element-id="elm_4BcyXZLMn7ZuBdEmBQ6wig" data-element-type="image" class="zpelement zpelem-image "><style> @media (min-width: 992px) { [data-element-id="elm_4BcyXZLMn7ZuBdEmBQ6wig"] .zpimage-container figure img { width: 1340px ; height: 287.26px ; } } </style><div data-caption-color="" data-size-tablet="" data-size-mobile="" data-align="center" data-tablet-image-separate="false" data-mobile-image-separate="false" class="zpimage-container zpimage-align-center zpimage-tablet-align-center zpimage-mobile-align-center zpimage-size-fit zpimage-tablet-fallback-fit zpimage-mobile-fallback-fit hb-lightbox " data-lightbox-options="
                type:fullscreen,
                theme:dark"><figure role="none" class="zpimage-data-ref"><span class="zpimage-anchor" role="link" tabindex="0" aria-label="Open Lightbox" style="cursor:pointer;"><picture><img class="zpimage zpimage-style-none zpimage-space-none " src="/Toronto-s%20Subway%20Spends%20-122-000%20a%20Year%20Cleaning%20Each%20Bathroom.%20An%20Ig%20Nobel-Winning%20Urinal%20Coul-3.jpg" size="fit" data-lightbox="true"/></picture></span></figure></div>
</div><div data-element-id="elm_PwEQn4D3hLYZYx0k7LfWYw" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p><span>The peer-reviewed study, published in <i>PNAS Nexus</i> in April 2025, lists Kaveeshan Thurairajah as lead author alongside Xianyu (Mabel) Song, J D Zhu, Mia Shi, Ethan A. Barlow, Randy C. Hurd of Weber State University, and corresponding author Dr. Zhao Pan. Thurairajah, now a PhD student in mechanical engineering, was still an undergraduate when he spearheaded the study and presented early findings at a U.S. conference in 2022; the prize-winning team also includes Dr. Tadd Truscott of King Abdullah University of Science and Technology, and more than a decade of on-and-off research fed into the final design.</span></p></div>
</div><div data-element-id="elm_LqszMshlD0dfiRiA_SaSWg" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>he Physics: Why Every Urinal You Own Is Fighting the 30-Degree Rule</b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_VvaD7SqTvBMmIOpIx5icpg" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>Start with what happens to any liquid jet. Given enough distance, a stream breaks up into droplets through the Rayleigh–Plateau instability; in the team’s tests, the median droplet diameters ranged from 4.4 mm to 7.2 mm. By the time it reaches a urinal wall, you are no longer dealing with a stream but with a train of fast-moving drops carrying real kinetic energy.</span></p><p style="margin-bottom:8pt;"><span>What happens next depends on the angle of impact. Hit a hard surface close to perpendicular, and each droplet shatters on contact, throwing off satellite droplets that ricochet onto the floor, the partition, the user’s shoes and as aerosol into the air. Hit the same surface at a glancing angle and surface tension and viscosity win: the droplet spreads instead of shattering, and the liquid glides along the wall as a thin film. The team’s model predicts that at a 30-degree impinging angle, splash is reduced by about 95% from maximum, and that this inflection point is almost invariant across the range of conditions found in human urination.</span></p><p style="margin-bottom:8pt;"><span>The engineering problem, then, was spatial. A flat plate tilted at 30 degrees would work, but only for one user height and one trajectory. Real restrooms serve children, adults, and wheelchair users, standing at different distances and aiming at different points. Thurairajah’s team reframed the question as an isogonal curve problem: find a curve that intersects a family of stream trajectories at a constant angle, and solving the resulting differential equations in the top-view plane produced logarithmic spirals, the same curve found in a nautilus shell.</span></p><p style="margin-bottom:8pt;"><span>The team built and tested two prototypes. Both the Cornucopia and the Nautilus keep impinging angles at or below 30 degrees across their entire surface, and experiments showed they can reduce splashback to only 1.4% of the splash of a common contemporary commercial urinal. Under the high-splash conditions where conventional fixtures perform worst, the Nautilus achieved 85% and 95% reductions; by contrast, a contemporary commercial urinal throws droplets roughly half a meter to either side.</span></p><p style="margin-bottom:8pt;"><span>The Nautilus won on the criteria that matter to a facility manager. Its low lip, between 430 mm and 140 mm off the floor, makes it accessible to users of all heights, including wheelchair users, exceeding accessibility standards that require a lip no more than 430 mm high; its larger open area makes cleaning significantly easier; and because it tolerates poor aim, it may prove useful on aircraft and boats. Physics got the team to a splash-free surface; industrial design got them to a product a building could specify.</span></p><p style="margin-bottom:8pt;"><span>One more detail matters for procurement: the improvement comes solely from geometry, requires no expensive or complicated coatings, and is compatible with conventional materials.</span></p></div><p></p></div>
</div><div data-element-id="elm_kMxEUtF1AjkECsU2MzKwRA" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">W</span>hy Nudges and Mats Were Never Going to Fix It</b></span></b><b></b></span></h2></div>
<div data-element-id="elm_gox0YPzScXFpiE9YGvcazw" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>Facility teams have fought splashback for decades with screens, mats, and behavioural tricks. Screens and mats catch splash rather than prevent it, with no published data on their effectiveness; and the famous fly sticker at Amsterdam’s Schiphol Airport produced a reported 50–80% reduction in splashback and an 8% cut in cleaning costs a reduction, not an elimination. The fly is a nudge; the Nautilus is a law of physics. Nudges depend on the user. Geometry doesn’t.</span></p></div><p></p></div>
</div><div data-element-id="elm_wdKUZgWhSl5PwU1rjwdtbw" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">Y</span>ellow Raincoats in Zurich: Inside the 2026 Ig Nobel Ceremony</b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_LmDfM7YCPEWghSbTE8t3rQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>The Ig Nobel Prizes, organized by the magazine <i>Annals of Improbable Research</i>, honour research that first makes people laugh and then makes them think. This year’s ceremony marked a historic shift: after 35 years in the United States, the awards moved to a convention centre in Zurich, Switzerland, amid concerns about attendees getting visas, and the 2027 ceremony is already booked for Antwerp. Real Nobel laureates Esther Duflo, Abhijit Banerjee, Michel Mayor and Tim Hunt handed out the prizes on September 3, 2026.</span></p><p style="margin-bottom:8pt;"><span>The Waterloo team won the Physics Prize for their “theoretical and experimental attempts to design a splash-free urinal.” They wore yellow raincoats as couture at the ceremony and collected the traditional foot-mushroom statue and a ten-trillion-dollar bill from Zimbabwe, worth 15 to 30 Canadian dollars. Back in Waterloo, the professor and student had celebrated the news by sipping blueberry wine from espresso cups in Pan’s office.</span></p></div><p></p></div>
</div><div data-element-id="elm_EwYWoX3px3qbyMX8bPQk0w" data-element-type="iframe" class="zpelement zpelem-iframe "><style type="text/css"></style><div class="zpiframe-container zpiframe-align-center"><iframe class="zpiframe " src="https://www.youtube.com/embed/G5tncenifrs?si=-RMGKt-ior81ouxn" width="560" height="315" align="center" allowfullscreen frameBorder="0" title="YouTube video player"></iframe></div>
</div><div data-element-id="elm_WQKn9GPtQjgwKdsmsPruGQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p>The comedy is the point; so is what sits underneath it. Thurairajah described the prize as a symbol of learning things for their own sake: even if it seems silly, “it’s beautiful to know about how the world works.” Pan, for his part, has argued that without physics and math you cannot design even a humble urinal and that a pinch of art and humour makes ordinary life a little better.</p><p>For anyone who manages buildings, the beauty is in the budget.</p></div><p></p></div>
</div><div data-element-id="elm_eRHJcdGglo3XWMKgBGxgWA" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;color:rgb(29, 128, 226);"></span><b><span style="font-size:32px;color:rgb(29, 128, 226);"></span><span style="font-size:32px;color:rgb(29, 128, 226);"></span><span style="font-size:32px;color:rgb(29, 128, 226);"></span><span style="color:rgb(29, 128, 226);font-size:32px;">T</span><span style="color:rgb(29, 128, 226);">he </span><span style="color:rgb(22, 56, 90);">Facility Management</span><span style="color:rgb(29, 128, 226);"> Calculus: What Splashback Actually Costs</span></b></b><b></b></span></h2></div>
<div data-element-id="elm_j8oT82BRSq49LrrXnQHuuQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>Take the joke out and what’s left is a cost model. Splashback drives expense through four channels at once:</span></p><p style="margin-bottom:8pt;"><b><span>1. Custodial labor. </span></b><span>High-traffic men’s restrooms are serviced on accelerated cycles, and a disproportionate share of each visit is spent on the floor and walls around the urinals rather than the fixtures themselves.</span></p><p style="margin-bottom:8pt;"><b><span>2. Consumables and chemicals. </span></b><span>Uric acid crystallizes as puddles evaporate, and the odor drives recurring purchases of caustic cleaners, enzymatic sprays, deodorizing blocks, and disposable mats.</span></p><p style="margin-bottom:8pt;"><b><span>3. Accelerated capital expenditure. </span></b><span>Urine is corrosive. Repeated wetting and drying cycles push salts into grout lines and past waterproofing membranes, delaminating tile and degrading subfloor. Restrooms that should last a decade end up in the renovation queue early, and a full gut renovation of a commercial restroom runs well into five figures before you count the disruption of closed facilities.</span></p><p style="margin-bottom:8pt;"><b><span>4. Work orders and complaints. </span></b><span>Odor and wet-floor tickets are a perennial top category in office and retail CMMS logs, and every ticket carries dispatch overhead.</span></p><p style="margin-bottom:8pt;"><span>The researchers put a Canadian number on it. Using Toronto subway data, they note the TTC was projected to spend an annual average of $122,418 CAD per bathroom on cleaning alone from 2020 through 2024, and estimate that up to around $10,000 CAD per bathroom could be saved annually. That’s transit-grade traffic. Here is what the same logic looks like for a typical commercial asset:</span></p></div><p></p></div>
</div><div data-element-id="elm_ZvJ2cbhcy2MCzga6VPzlHg" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><table border="1" cellspacing="0" cellpadding="0" width="624"><thead><tr><td><p><b><span>Operating metric</span></b></p></td><td><p><b><span>Conventional urinal</span></b></p></td><td><p><b><span>Nautilus-class geometry</span></b></p></td><td><p><b><span>What changes for the asset</span></b></p></td></tr></thead><tbody><tr><td><p><span>Splash dispersion</span></p></td><td><p><span>Baseline (100%)</span></p></td><td><p><span>As low as 1.4% in lab tests</span></p></td><td><p><span>No localized pooling; far less aerosol</span></p></td></tr><tr><td><p><span>Custodial time per restroom, per service round*</span></p></td><td><p><span>15–20 min</span></p></td><td><p><span>6–8 min</span></p></td><td><p><span>Perimeter mopping and wall wiping largely eliminated</span></p></td></tr><tr><td><p><span>Chemical deep-clean cadence*</span></p></td><td><p><span>Daily</span></p></td><td><p><span>Weekly to monthly</span></p></td><td><p><span>Lower spend on caustic and enzymatic agents</span></p></td></tr><tr><td><p><span>Grout/tile replacement cycle*</span></p></td><td><p><span>3–5 years in high-traffic zones</span></p></td><td><p><span>Approaches full tile lifespan</span></p></td><td><p><span>Defers five-figure restroom renovations</span></p></td></tr><tr><td><p><span>Odor and wet-floor work orders</span></p></td><td><p><span>Top recurring category</span></p></td><td><p><span>Marginal</span></p></td><td><p><span>Fewer dispatches, better tenant scores</span></p></td></tr></tbody></table></div><p></p></div>
</div><div data-element-id="elm_q5FW8DuiWSDGUYGbFWXxXQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><b><span>A worked example. </span></b><span>Take a Class-A office building or suburban mall with 40 urinals. Assume custodial staff spends four minutes per fixture per day on splash-related cleanup. That is 160 minutes, about 2.7 hours every day. At a fully loaded contractor rate of $28 an hour, the routine costs roughly $27,000 a year, and it exists only because liquid escaped a basin it was never supposed to leave.</span></p><p style="margin-bottom:8pt;"><span>Eliminate 75% of that work, and you free up about $20,400 a year in operating expense. Because commercial assets are valued as Net Operating Income divided by the cap rate, $20,400 of recurring NOI at a 6.0% cap rate translates into roughly <b>$340,000 of asset value</b>&nbsp;before counting chemical savings, deferred CapEx, or reduced ticket volume. Multiply that across a 50- or 100-property portfolio, and the ceramic fixture becomes a seven-figure decision.</span></p></div><p></p></div>
</div><div data-element-id="elm_qRrUptLkA82iQPJ7HnE48w" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>enant Experience and Lease Retention: The Restroom Is a Renewal Variable</b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_qZQIrqlvUQeuq5U2s1vXAA" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>In a post-pandemic market, physical space has to justify its existence. Office landlords compete against the kitchen table; shopping centres compete against a phone. Both win or lose on the quality of the in-person experience, and few things undercut a premium environment faster than a restroom that smells, feels sticky underfoot, or shows visible splatter around the fixtures.</span></p><p style="margin-bottom:8pt;"><span>In retail, restroom cleanliness is one of the most reliable predictors of dwell time and brand perception; a bad washroom in a luxury centre reads, subconsciously, as bad management everywhere else. In the office sector, tenant satisfaction surveys consistently rank restroom condition alongside temperature as a top workplace grievance, and unlike temperature, it is a grievance the landlord fully controls.</span></p><p style="margin-bottom:8pt;"><span>Thurairajah framed it in human terms: if the team can make bathrooms and public spaces more inviting, “that’s, like, a good thing for society.” For a landlord, the same sentence reads: more inviting facilities, higher retention, stronger asking rents.</span></p></div><p></p></div>
</div><div data-element-id="elm_eFCkgBUr7BtH0ZHTHqXgVw" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;color:rgb(29, 128, 226);"></span><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>he ESG Nexus: Chemicals, Water and Indoor Air</span></b></b><b></b></span></h2></div>
<div data-element-id="elm_HauEaBPxeswXhRxZk3aTWQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>Sustainability frameworks LEED, BREEAM, and WELL now shape tenant leasing decisions and institutional financing terms, and restrooms carry an awkward contradiction. Low-flow and waterless urinals cut potable water use, but with less flow to carry residue away, they often worsen odour and crystallization. Facility teams compensate with hot-water mopping, disposable mats and harsher chemicals, quietly undoing the gain the fixture was installed to deliver.</span></p><p style="margin-bottom:8pt;"><span>Containing splash at the source resolves the paradox. The researchers estimate that if the Nautilus replaced the 56 million non-residential urinals in the U.S., and cleaning consumes ten times the volume of splashed urine, it could save up to 10 million litres of fresh water a day. Add the disposable mats that never need to be bought, the quaternary ammonium compounds and bleach that never reach the sewer, and the aerosolized droplets that never degrade indoor air quality, an audited parameter under the WELL Building Standard.</span></p><p style="margin-bottom:8pt;"><span>A low-flow valve is an ESG line on a spec sheet. A fixture that stops the mess before it starts is an ESG outcome.</span></p></div><p></p></div>
</div><div data-element-id="elm_UFJJJHVFyOaaso1TcasvYg" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">F</span>rom Porcelain to Platform: Where <span style="color:rgb(29, 128, 226);">Assetsoft</span> Comes In</b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_PrJNVEOVKUkIHu-R-OZgEQ" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>Here is the uncomfortable truth about physical innovation in real estate: a better fixture alone does not move NOI. Savings that are never measured never make it to the valuation model. The second half of the Nautilus story is digital.</span></p><p style="margin-bottom:8pt;"><span>At Assetsoft, we spend our days inside real estate's operational systems implementing and integrating Yardi Voyager and MRI Software; building automations with UiPath and Power Automate; and wiring Power BI to the data that actually runs a portfolio. When a client installs splash-free fixtures, the questions we help answer are the ones that turn a nice idea into a documented return:</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>•&nbsp;</span><b><span>Is the labour saving real? </span></b><span>Tag janitorial time and consumables in the CMMS by restroom and fixture class in Yardi Facility Manager or MRI X, so the before-and-after is a report, not an anecdote.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>•&nbsp;</span><b><span>Are cleaning schedules responding to reality? </span></b><span>Occupancy sensors feeding the work-order system let cleaning cadence follow foot traffic instead of a fixed clock.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>•&nbsp;</span><b><span>Does finance see it? </span></b><span>Vendor invoices, work orders, and property-level cost codes need to move between systems without manual keying. Working with integration partners such as KriyaGo, we connect the CMMS, the ERP, and the bank so the savings reconcile automatically and show up in the numbers finance actually reports.</span></p><p style="margin-bottom:8pt;"><span>In our world, the equivalent of fluid splashback is <i>data splashback:</i>&nbsp;the manual keying error, the unreconciled work order, the misallocated CAM charge, the broken handshake between two systems that should have talked to each other. It splatters drag across finance, leasing, and operations, and people spend hours every week mopping it up.</span></p><p style="margin-bottom:8pt;"><span>What the Waterloo team did with porcelain is what a good systems team does with an ERP, and the principles are identical:</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>1.</span><b><span>Reject the default. </span></b><span>A fixture, workflow, or report having worked “that way” for a century is not evidence that it is optimized.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>2.</span><b><span>Consult the mathematics. </span></b><span>Solutions built on measured data and modeled behavior beat cosmetic tweaks and nudges every time.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>3.</span><b><span>Design for reality. </span></b><span>Real users vary in height and trajectory, or in how they key an invoice. The system has to absorb that variance, not assume it away.</span></p><p style="margin-bottom:5pt;margin-left:27pt;"><span>4.</span><b><span>Capture compounding margins. </span></b><span>Four minutes per fixture or thirty seconds per invoice is trivial once and transformative at scale.</span></p></div><p></p></div>
</div><div data-element-id="elm_LA1r9i3iUsjwmVCmQX2n-g" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;color:rgb(29, 128, 226);"></span><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">A</span> Canadian Engineering Story, Recognized Worldwide</span></b></b><b></b></span></h2></div>
<div data-element-id="elm_cjbAu3sdqLdxE2O9ch9-Kw" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>The coverage has been global, which tells you the pain point is too. <a href="https://www.cbc.ca/radio/asithappens/2026-ig-nobels-9.7331408" style="text-decoration-line:underline;color:rgb(48, 4, 234);">CBC Radio’s As It Happens</a> interviewed Thurairajah on the research and the Zurich ceremony, and CBC’s <i>The National</i> featured him in a <span style="text-decoration-line:underline;"><a href="https://www.cbc.ca/player/play/video/9.7333666"><span style="color:rgb(48, 4, 234);">video segment</span></a><span style="color:rgb(48, 4, 234);">.</span></span><span style="text-decoration-line:underline;"><span style="color:rgb(48, 4, 234);"></span><a href="https://www.theguardian.com/science/2026/sep/03/ig-nobel-prize-awards-2026-winners"><span style="color:rgb(48, 4, 234);">The Guardian</span></a></span> covered the laureates in the UK; <span style="text-decoration-line:underline;"><a href="https://www.pbs.org/newshour/science/scientists-studying-cockroach-milk-nose-blowing-win-2026-ig-nobel-prizes-for-quirky-science"><span style="color:rgb(48, 4, 234);">PBS NewsHour</span></a><span style="color:rgb(48, 4, 234);">, </span><a href="https://www.scientificamerican.com/article/2026-ig-nobels-honor-cockroach-milk-interspecies-kissing-taunting-venomous-snakes-and-more/"><span style="color:rgb(48, 4, 234);">Scientific American</span></a></span> and the <a href="https://dailyustimes.com/waterloo-researcher-wins-ig-nobel-for-anti-splash-urinal-design/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">Daily US Times</a> covered it in the United States; and the fluid-dynamics community’s own outlet, <a href="https://fyfluiddynamics.com/2026/09/urinal-dynamics-win-ig-nobel-prize/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">FYFD</a>, walked through the physics. The University of Waterloo profiled the team in <a href="https://uwaterloo.ca/news/news/pinch-art-and-humour" style="text-decoration-line:underline;color:rgb(48, 4, 234);">Waterloo News</a> and on the <a href="https://uwaterloo.ca/mechanical-mechatronics-engineering/news/mme-researchers-recognized-ig-nobel-physics-prize-innovative" style="text-decoration-line:underline;color:rgb(48, 4, 234);">MME department site</a>, and the underlying study is open-access in <a href="https://academic.oup.com/pnasnexus/article/4/4/pgaf087/8098745" style="text-decoration-line:underline;color:rgb(48, 4, 234);">PNAS Nexus</a>.</span></p></div><p></p></div>
</div><div data-element-id="elm_Sc2tws7PGzDNVgxG8DJ7IA" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">E</span>xecutive FAQ</b></span><span style="font-size:20px;"><b></b></span></h2></div>
<div data-element-id="elm_AbYY58pViojDRWRcjg5wBg" data-element-type="codeSnippet" class="zpelement zpelem-codesnippet "><div class="zpsnippet-container"><!-- ASSETSOFT FAQ ACCORDION – ONE COLUMN --><section class="as-faq-accordion"><style> @import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap"); .as-faq-accordion, .as-faq-accordion * { box-sizing: border-box; font-family: "Poppins", sans-serif; } .as-faq-accordion { width: 100%; max-width: 1100px; margin: 0 auto; padding: 20px 0; } .as-faq-list { display: flex; flex-direction: column; gap: 14px; } .as-faq-item { overflow: hidden; background: #ffffff; border: 1px solid rgba(29, 128, 226, 0.15); border-radius: 16px; box-shadow: 0 6px 22px rgba(0, 55, 110, 0.06); transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease; } .as-faq-item:hover { border-color: rgba(29, 128, 226, 0.35); box-shadow: 0 10px 30px rgba(29, 128, 226, 0.12); transform: translateY(-2px); } .as-faq-item.is-open { border-color: rgba(29, 128, 226, 0.4); box-shadow: 0 12px 32px rgba(29, 128, 226, 0.14); } .as-faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; background: transparent; border: 0; color: #00376e; text-align: left; cursor: pointer; outline: none; } .as-faq-question-text { flex: 1; font-size: 17px; font-weight: 600; line-height: 1.5; } .as-faq-icon { position: relative; flex: 0 0 38px; width: 38px; height: 38px; border-radius: 50%; background: #cee0f3; transition: background-color 0.3s ease, transform 0.35s ease; } .as-faq-icon::before, .as-faq-icon::after { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 2px; border-radius: 10px; background: #1d80e2; transform: translate(-50%, -50%); transition: transform 0.35s ease, background-color 0.3s ease; } .as-faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); } .as-faq-item.is-open .as-faq-icon { background: #1d80e2; transform: rotate(180deg); } .as-faq-item.is-open .as-faq-icon::before, .as-faq-item.is-open .as-faq-icon::after { background: #ffffff; } .as-faq-item.is-open .as-faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); } .as-faq-answer { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 0.45s ease, opacity 0.35s ease; } .as-faq-item.is-open .as-faq-answer { grid-template-rows: 1fr; opacity: 1; } .as-faq-answer-inner { min-height: 0; overflow: hidden; } .as-faq-answer-content { margin: 0 24px; padding: 0 0 24px; border-top: 1px solid rgba(29, 128, 226, 0.12); } .as-faq-answer-content p { margin: 18px 0 0; color: #425466; font-size: 15px; font-weight: 400; line-height: 1.8; } .as-faq-question:focus-visible { box-shadow: inset 0 0 0 3px rgba(29, 128, 226, 0.25); border-radius: 16px; } @media (max-width: 767px) { .as-faq-list { gap: 12px; } .as-faq-question { gap: 14px; padding: 18px; } .as-faq-question-text { font-size: 15px; line-height: 1.45; } .as-faq-icon { flex-basis: 34px; width: 34px; height: 34px; } .as-faq-answer-content { margin: 0 18px; padding-bottom: 20px; } .as-faq-answer-content p { margin-top: 16px; font-size: 14px; line-height: 1.7; } } @media (prefers-reduced-motion: reduce) { .as-faq-item, .as-faq-icon, .as-faq-icon::before, .as-faq-icon::after, .as-faq-answer { transition: none; } } </style><div class="as-faq-list"><!-- FAQ 1 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-1"><span class="as-faq-question-text"> What is the Nautilus (“Nauti-loo”) urinal? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-1"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> A splash-free urinal design from the University of Waterloo whose logarithmic-spiral interior keeps the impact angle of the stream at or below 30 degrees, cutting splashback to as little as 1.4% of a conventional commercial fixture in laboratory testing. </p></div>
</div></div></article><!-- FAQ 2 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-2"><span class="as-faq-question-text"> Who invented it? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-2"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> A team led by Kaveeshan Thurairajah and Dr. Zhao Pan at Waterloo, with co-authors Mabel Song, JD Zhu, Mia Shi, Ethan Barlow, and Dr. Randy Hurd (Weber State University). The 2026 Ig Nobel Physics Prize was shared with Dr. Tadd Truscott (KAUST), whose earlier splash research the work builds on. </p></div>
</div></div></article><!-- FAQ 3 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-3"><span class="as-faq-question-text"> Why does a 30-degree angle matter? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-3"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Below roughly 30 degrees, surface tension and viscosity dominate a droplet’s inertia, so liquid spreads into a thin film instead of shattering and rebounding. The team’s model shows splash dropping about 95% at that angle. </p></div>
</div></div></article><!-- FAQ 4 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-4"><span class="as-faq-question-text"> Is it accessible? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-4"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Yes. Its lip sits between 140 mm and 430 mm off the floor, exceeding accessibility standards, and the design accommodates children, adults, and wheelchair users. </p></div>
</div></div></article><!-- FAQ 5 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-5"><span class="as-faq-question-text"> Can I buy one for my building today? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-5"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> The published work is an academic design that requires no special coatings and works with conventional materials. Confirm licensing and manufacturing status with the University of Waterloo team or fixture manufacturers before specifying it in a renovation. </p></div>
</div></div></article><!-- FAQ 6 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-6"><span class="as-faq-question-text"> How does it affect CAM and NOI? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-6"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> By cutting custodial labor, chemical spend, work-order volume, and premature restroom renovations. The researchers estimate up to $10,000 CAD per bathroom per year at transit-level traffic; in an illustrative 40-fixture office model, ~$20,400 of annual savings equates to ~$340,000 of asset value at a 6% cap rate. </p></div>
</div></div></article><!-- FAQ 7 --><article class="as-faq-item"><button
 class="as-faq-question" type="button" aria-expanded="false" aria-controls="as-faq-answer-7"><span class="as-faq-question-text"> What does this have to do with PropTech? </span><span class="as-faq-icon" aria-hidden="true"></span></button><div class="as-faq-answer" id="as-faq-answer-7"><div class="as-faq-answer-inner"><div class="as-faq-answer-content"><p> Savings count only when you measure them. Tracking fixture-level costs in your CMMS and ERP, and integrating that data cleanly, turns a physical upgrade into a reportable return. </p></div>
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</div><div data-element-id="elm_S441Hc033hhpUtf7nscRXQ" data-element-type="heading" class="zpelement zpelem-heading " data-animation-name="bounceIn"><style></style><h2
 class="zpheading zpheading-style-none zpheading-align-left zpheading-align-mobile-left zpheading-align-tablet-left " data-editor="true"><span style="font-size:20px;"><b><span style="font-size:32px;color:rgb(29, 128, 226);"></span><b><span style="color:rgb(29, 128, 226);"><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;"></span><span style="font-size:32px;">T</span>he Bottom Line</span></b></b><b></b></span></h2></div>
<div data-element-id="elm_LgV4xaLUsLTmgX4-6SYE1g" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p style="margin-bottom:8pt;"><span>The Ig Nobels promise to make you laugh first and think second. The Nautilus delivers on both: it is funny that a seashell fixes the men’s room, and it is serious that a hundred-year-old ceramic default has been quietly draining operating budgets the entire time.</span></p><p style="margin-bottom:8pt;"><span>Optimization happens at the margins. The owners who outperform on NOI over the next decade will be the ones willing to question every layer of their operating model: the fixtures, the data pipelines, the maintenance logs, the manual processes everyone else takes for granted. That is exactly where the untapped value is sitting.</span></p><p><b><span>Ready to find the splashback in your operations? </span></b><span>From tuning your Yardi or MRI environment to automating reporting, integration, and reconciliation, Assetsoft engineers the digital layer that turns physical improvements into measurable returns. <a href="https://www.assetsoft.biz/" style="text-decoration-line:underline;color:rgb(48, 4, 234);">Talk to our real estate technology consultants</a>.</span></p></div><p></p></div>
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</div></div></div></div></div></div> ]]></content:encoded><pubDate>Mon, 21 Sep 2026 03:52:38 -0500</pubDate></item></channel></rss>