Astronauts Can Power Their Bodies and Their Spacecrafts With Pee

Astronauts Can Power Their Bodies and Their Spacecrafts With Pee

Astronauts have been able to drink their own (treated and filtered) urine for years, but thanks to a new technique, scientists have managed to squeeze one more benefit out of an inevitable byproduct. Now, astronauts can use their urine to keep both their bodies and their spaceships running smooth.

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Peeing in the Pool is Gross and May Actually Be Bad For You

Peeing in the Pool is Gross and May Actually Be Bad For You

Peeing in swimming pools may be hazardous to your health. That’s the message from scientists who have found that compounds in urine mix with chlorine to form chemicals that have been linked to respiratory effects in swimmers.

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This Public Toilet Turns Pee Into Street Trees

This Public Toilet Turns Pee Into Street Trees

Public toilets are notorious for unsavory behavior and even more unsavory smells. The PPlanter is both a public toilet and a planter, composting the pee it collects to nourish pots of bamboo. And it’s apparently odor-free.

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New Paper-Based Urine Tests Could Detect Cancer and Heart Disease

New Paper-Based Urine Tests Could Detect Cancer and Heart Disease

Diagnosing cancer and heart disease generally requires extensively trained personnel and expensive instruments. But one MIT research group that wants to solve that problem has designed a single injection and paper-based detection system they’re hoping to ship them everywhere a letter can travel.

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Would You Live in a House of Bricks Made from Pee and Bacteria?

Would You Live in a House of Bricks Made from Pee and Bacteria?

To make a concrete bench, add sand, bacteria, calcium chloride, and some really concentrated pee?

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Atlanta Subway Urine Detectors Look Out for Number One

Atlanta Subway Urine Detectors Look Out for Number One

Despite being a great idea, public transit always seems to be fighting an uphill battle for public opinion. Atlanta’s MARTA subway system has been roundly criticized for, among other things, smelling like pee, and the transit line won’t take it sitting down: this month, MARTA began installing first-of-its-kind urination detectors in the subway’s elevators.

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Prototype Robotic “Heart” Runs Off Urine

Prototype Robotic “Heart” Runs Off UrineWe have seen the possibility of a urine-powered robot earlier last month, but here we are with scientists from the Bristol Robotics Laboratory in the UK who claimed to have developed a prototype robotic “heart” that will successfully be able to be powered solely by human urine alone. This is an interesting development, as this prototype heart was made using a 3D printer. Needless to say, the journey is far from finished, as a full working robot happens to be under development still, as the heart is the only working component at the moment.

In fact, this “heart” is made out of a rubber-like 3D printed material that is called TangoPlus, where it can charge up to 3.5 volts and perform 33 pumps thanks to just 2 milliliters of “fresh” human urine. If one were to extrapolate this particular idea, who knows, we could have an entire slew of ecologically-friendly robots that will be able to be powered simply by using energy from waste that has been collected from urinals, and public lavatories at that. Hopefully it has some sort of useful air filter, no? It would certainly be yucky to clean the innards of the robot, especially where the urine is gathered, don’t you think so?

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  • Prototype Robotic “Heart” Runs Off Urine original content from Ubergizmo.

        



    The Robots of the Future Could Be Powered By Pee

    The Robots of the Future Could Be Powered By Pee

    Robots are great and all, but they do have a tendency to ratchet up the old electricity bills. But hey, never fear, because soon they might be powered by… pee.

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    After Seven Years of Research, We Finally Know What’s in Your Pee

    After Seven Years of Research, We Finally Know What's in Your Pee

    A team of 20 researchers from University of Alberta proudly announced a commendable achievement on Thursday. Using no fewer than five different experimental methods, they’ve discovered over 3,000 different chemical compounds in human urine. And it only took them seven years.

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    Why Do Vitamins Make Urine Bright Yellow?

    Why Do Vitamins Make Urine Bright Yellow?

    If you’ve ever taken a daily multivitamin you too might have noticed your urine turning a bright yellow-ish color. Take your vitamins and eat some asparagus and you might just think you’re dying the next time you pee!

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