To demonstrate how a new fabrication technique can print solar cells on extremely thin, flexible materials, researchers from MIT have patterned solar cells onto ordinary toilet paper. While toilet paper may be an unlikely ...
Get paid to pee. That's the deal on offer in the South African city of Durban, where the city is looking to buy liquid waste to encourage residents to use dry toilets.
Other
Nov 7, 2010
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It started with gray water, then escalated to chickens, composting toilets and rain barrels. I'm talking about the two years I've spent transforming my humble California bungalow into a test case for sustainable living ...
Environment
Oct 21, 2010
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In Japan, the global leader in high-tech toilet design, the latest restroom marvel should come with a health warning for hypochondriacs -- it doubles as a medical lab that can really spoil your day.
Hi Tech & Innovation
Aug 25, 2010
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Far more people in India have access to a cell phone than to a toilet and improved sanitation, according to UN experts who published today a 9-point prescription for achieving the world's Millennium Development Goal (MDG) ...
Social Sciences
Apr 14, 2010
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People in seven European countries have positive attitudes toward a new eco-friendly toilet that could substantially reduce pollution problems and conserve water and nutrients, scientists in Switzerland are reporting. Their ...
Environment
Mar 10, 2010
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(PhysOrg.com) -- About 40 percent of the earth’s population, or 2.6 billion people, do not have access to a toilet, according to United Nations. The unsanitary conditions have resulted in contaminated drinking water that ...
(PhysOrg.com) -- As the latest invention in the wave of green technology, a machine called the "White Goat" that turns office paper into rolls of toilet paper sounds like an intriguing idea. Its Japanese developers, Oriental ...
(AP) -- What do you get if you combine a smoke machine, some tubing, a laser pointer, a fan and a piece of toilet paper? Answer: a microphone unlike any other.
Engineering
Sep 23, 2009
2
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(PhysOrg.com) -- Cheaper. Better. Faster. Most people will say you can't have all three. But don't tell that to Dr. Jianmin Wang, a professor of civil, architectural and environmental engineering at Missouri University of ...
Engineering
Sep 16, 2009
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