Urine
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A first look at Withings' toilet bowl urine analyzer
Here's a first look at Withings' scene-stealing urine analyzer.
Withings' $500 toilet computer wants to be WebMD for your pee
Withings' has already conquered scales and smartwatches, now it wants to put a diagnostic engine in your toilet.
Researchers want astronauts to put their biological waste to work
Researchers at Clemson University are presenting work at the National Meeting and Exposition of the American Chemical Society that could change how astronauts handle waste in the future. For long trips -- to Mars, for instance -- astronauts will need to maximize the utility of everything they bring on board. Extra weight means more fuel is required, so keeping stocks low while being able to recycle waste into something useful is going to be necessary for these sorts of trips. "If astronauts are going to make journeys that span several years, we'll need to find a way to reuse and recycle everything they bring with them," Mark Blenner, one of the researchers on the project told Phys.org. "Atom economy will become really important."
Solar-powered machine turns urine into drinkable water
Scientists from a Belgian university have built a solar-powered machine that can turn urine into drinkable water. They deployed it at a 10-day music and theater festival in central Ghent, Belgium. The experiment was a success as the scientists were able to recover a 1,000 litres of unconsumed water, which will be used to make Belgian beer, from the urine of several partygoers.
Scientists solve the urinal pee splash-back conundrum
What a urinal gives in size, convenience and quantity, it takes away in bouncing droplets of hot piss back onto your trousers and shoes. Researchers at Utah State University are hoping to remedy the problem that makes everyone think that you have a bladder control issue by redesigning the urinal cake to end splash back. The university's famous Splash Lab, led by Dr. Tadd Truscott, has developed a new device that's being called a "black hole for urine," an idea that's 100 percent better than The League's pee bib. After looking at all of the various existing urinal insert technology that's floating around, the team looked to nature for inspiration.
ISS astronauts mimic nature to turn urine into drinking water
Recycling water is key for astronauts on the International Space Station since sending water to the crew is heavy and expensive. The current systems work well and the tech is being used here on Earth in places where clean drinking water is in short supply. In an effort to increase efficiency, astronauts will test a new filtration system from Aquaporin Space Alliance. The so-called AquaMembrane employs nanotechnology and proteins to transform waste water (sweat and urine) into clean drinking water, proteins that regulate water in living things like human kidneys and bamboo shoots. Those aquaporin proteins are situated on a membrane and as water passes through tiny protein tubes, an electrostatic charge stops things like salt from getting through. The water flows continuously from side to side without using extra energy thanks to forward osmosis.
Google reopens Map Maker edits after digital vandalism
Google is ever so slowly reintroducing Map Maker, the service that allows anyone to contribute to Google Maps. The company was left a little red-faced in May when a prank submission was discovered depicting an Android mascot urinating on the Apple logo. Google eventually took it down and suspended auto-approved edits while it figured out a new moderation system. The answer, it hopes, is to increase its reliance on the community. Bangladesh, Brazil, Canada, India, Ukraine and the Philippines are now open for editing again, but this time Google has appointed "regional leads" to double-check the submissions in each area. Google only has so many employees dedicated to Map Maker, so it's praying the passion of its fans will be enough to avoid any further mishaps.
Google suspends Map Maker service after digital vandalism
Google is suspending Map Maker, the service that allows anyone to contribute to Google Maps, following a prank submission that showed the Android mascot urinating on an Apple logo. When the mapping mischief was first discovered, most of us had a good chuckle and wondered who was responsible. Inevitably, Google took it down and later confirmed that it was a user-created edit, which raised questions about Map Maker's review policies.
Hamburg is pee-proofing its public places
If you're the type of man that enjoys dry feet and pants, you'd better think twice before emptying your bladder in Hamburg, Germany. Pee against a wall in the city's historic red light district and there's a good chance that your stream will come back to bite you thanks to a coat of nano-paint.
Super cheap diaper insert alerts parents to dehydration and more
As a new parent, there are some issues that I can't see with the naked eye. Things like dehydration and bacterial infections can go unnoticed in little tykes, but there's a group of engineering students that's are looking to help. A team from University of California, Riverside developed The Diaper Detective: a low-cost insert that employs chemical indicators similar to a home pregnancy test to reveal the aforementioned ailments. Using paraffin wax flow channels, the pad directs collected urine to areas where the indicator material resides. While the dehydration tests were quite successful (around 100%), bacterial infection trials suffered due to outside air exposure. Aiming to reduce infant mortality worldwide, especially in developing countries, the non-invasive method of collection can be made for around 34 cents and passed out easily by relief workers. What's more, the group says it can be adapted for adult use too, adding additional tests for more maladies.
uChek raises the stakes in smartphone health care with camera-based urine analysis
The iPhone. Is there anything it can't do? The trend towards self-monitoring and informal health tracking continues with uChek. Featured today over at Wired, this app enables you to automatically read, chart and track a variety of urinalysis tests on your iPhone. The product works by leveraging the iPhone's highly sensitive camera to read tints from inexpensive urine dip stick tests. Developed by Mumbai-based Myshkin Ingawale, an MIT grad, the app shifts monitoring away from expensive clinics and into the home. I do worry about lighting variation but I assume there will be calibration of some sort built into the test strips. It's still early days. The website is still creaky. I was unable to sign up for the email list and the shop, which will eventually sell the test strips for US$20 a package, hasn't gone live yet. Here's a TED talk from last year, where Ingawale talks about an earlier invention called ToucHb. It introduced blood tests without needles.
Alt-week 8.4.12: buckyballs, bosons and bodily fluids
Alt-week peels back the covers on some of the more curious sci-tech stories from the last seven days. Remember when we told you last week that we live in a strange world? Well, we had no idea what we were talking about. Seriously, things are about to get a whole lot weirder. High school is certainly a head-scratcher, no matter how old you are, but the mathematics of social hierarchies can't hold a candle to the mysteries of the buckyball. And, if the strange behavior of the familiar carbon molecule isn't enough for you, we've got an entirely new molecule to contend with, while the once-elusive Higgs Boson is getting us closer to unlocking the secrets of the universe. It's all pretty heady stuff, which is why we're also gonna take a quick detour to the world of human waste. This is alt-week.
NMA takes a look at urine controlled games
If you've been anxiously anticipating an update on the current state of pee-based bathroom gaming technology, urine luck! In the above news brief, Next Media Animation and its eclectic, somewhat terrifying and consistently hilarious 3D side show takes a look at gaming technology designed to make relieving yourself even more enjoyable, assuming you've got the right (male) plumbing. Alternative ideas are presented for bathroom gaming solutions for those of the female persuasion, though the shower imagery is one we could have done without.
Space shuttle's final voyage will include recycling urine into sports drink, crafting hilarious brand name
Just because the space shuttle Atlantis is on its final mission, that doesn't mean NASA's run out of cool experiments. Its latest example? A shiny silver bag -- consciously inspired by the "stillsuits" from Frank Herbert's sci-fi classic, Dune -- that turns astronaut urine into potable drinking water. It's been done, you say? Sure, but the earlier tech relied on electricity: a precious commodity aboard the International Space Station. The Forward Osmosis Bag requires no outside power source, relying on, you guessed it, forward osmosis to produce clean, filtered water. Not only that, but the resulting water mixes with a sugary solution to make a electrolyte-rich sports drink. On Earth this process takes four to six hours, but Atlantis astronauts will test its viability in space near the end of their mission. For an extensive on-planet demonstration, see the video after the break.
Inhabitat's Week in Green: of pedal-powered submarines and soda-powered fuel cells
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. This week, California saw a tremendous boost for solar power as the nation's first solar thermal plant in two decades was approved for Kern County. We also saw several incredible new approaches to generating alternative energy as researchers took crucial steps towards tapping the skies for lightning power and scientists unveiled a fuel cell battery that can be powered by soda. And if you can barely contain yourself at the prospect of pop-powered batteries, relax -- a team of scientists is also working on using urine to create low-cost fuel cells. This week we also watched green transportation take a plunge beneath the sea as French engineers unveiled an awesome pedal-powered submarine. Our neighbors to the north also broke news as students at the University of British Columbia embarked upon a record-setting trip across Canada in an electrified VW Beetle and three Canadian schools announced plans to create a car out of cannabis - hopefully it doesn't go up in smoke. Finally, we took a (sobering) look at the havoc that poor public transportation planning can wreak: a massive traffic jam in China that extended for more than 60 miles and 9 days. Speaking of students, here are a few projects to get you energized for the coming school year: a German tank armory was recently transformed into an ultra-modern solar-powered school, and we showcased some of the world's most incredible student-built structures. In other news, we brought you two dispatches from the realm of wearable tech - a new energy-harvesting film that could wire your wardrobe and a line of clothing that lets you send and receive phone calls. Can you hear me now?
Urinal power plants to juice up Lollapalooza-dwelling robots
Do you have to relieve yourself? Is your robot low on batteries? Your previously problematic world could soon be harmonized in one magical step. The Bristol Robotics Lab has been feeding funny trash to its Microbial Fuel Cells for quite some time -- rotten fruit, decomposed-in-sludge fly juice, grass clippings -- things like that. The Lab has now found that the nitrogen-urea-chloride-potassium-bilirubin cocktail present in urine is a particularly useful waste fuel which will play nicely with stacked fuel cells, as long as the fuel is, um... flowing. They've already partnered with waterless urinal manufacturer Ecoprod to create a portable urinal power plant that "could be used [...] at music festivals and other outdoor events," and hey, if HP can power their data centers with excrement, who can take offense to this? [Image of Dr. Ioannis Ieropolous holding a microbial fuel cell courtesy of University of the West of England]
Urine recycling equipment passes tests, no one willing to take the first sip
Thank heavens -- the $154 million water recycling system, which is designed to convert sweat, moisture and urine into an ingestible fluid, um, works. According to NASA, the Urine Processor Assembly (UPA) managed to get through three rigorous testing sessions, and apparently that was good enough for officials to leave it in orbit. So yeah, theoretically we now have a way to keep long-term space cadets hydrated for months, but is anyone really going to volunteer to pinch their nostrils and toss back the first shot? Our sources point to "no."
International Space Station crew 'thrilled' to receive new urine recycling equipment
If we've learned anything from The Ice Pirates, we've learned that in space -- and increasingly on our planet as well -- water is the most valuable substance. Among the host of upgrades that the International Space Station is set to receive over the next couple weeks is a water purification system that will recycle urine for use as drinking water. Similar technology has been used in the Salyut and Mir space stations to process water collected from the cabin's atmosphere (the result of perspiration, aspiration and A/C condensation) but until now claiming back as much as 92% of water consumed by astronauts was just a wonderful dream. The project is part of a 15-day shuttle mission aimed at increasing the number of astronauts the craft can hold from three to six.
Overheard@E3: To pee or not to pee
While leaving the bathroom after Activision's press conference, we heard the following from an unknown blogger: "Yeah, I was liveblogging the whole time, and 10 minutes into it -- like everyone else probably -- I had to go pee. Like, really badly, but everyone told me not to stop and just to pee my pants." We feel ya, buddy.
Activision puts Wii first with 'Wee 1st' program
Do you get pissed off when companies try to pass off piss-poor ports as original Wii games?. Well, urine luck! Activision's new "Wee 1st" program is designed to guide a stream of attention to games where the Wii has gone No. 1 in the developer's mind. Games like Little League World Series 2008, Rapala Fishing Frenzy and Dancing with the Stars: Get Your Dance On will be the first to try to make water out of the campaign. The program might seem like a piddling concession to the success of Nintendo's oddly-named system, but it's backed up by a national television and print ad campaign that will begin leaking out this fall. What a relief.
