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E4C visualized: Poop and the $42 million challenge…
Poor sanitation is one of the biggest killers and causes of…
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Five Questions with Sasha Kramer
Sasha Kramer’s enthusiasm for recycling poop is contagious. After hearing from…
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Foot-powered washing machine: From sketch to product
As a laundry machine, this five-gallon bucket that spins on pieces…
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Promising new tech for developing countries at the…
A wetlands in a hair salon, a solar water purifier in…
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How Kibera is turning trash heaps into businesses
Update – Feb. 13: Kounkuey is hiring engineers and accepting interns. See below for…
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A waste-treating hydrogen production plant in a shipping…
This innovation is one of ourPromising Prototypes of IEEE’s Global Humanitarian…
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Promising prototypes at IEEE’s Global Humanitarian Technology Conference
We saw the surge of ingenuity that engineers can attain when…
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How can rural villages manage mountains of empty…
[Updated May, 2019] What can rural communities in Guyana do to…
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E4C’s YouTube project: Essential playlists for appropriate design
Take a look at our playlists, in the right-hand margin of…
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Urine is fertilizing crops and saving money in…
Consider these facts about urine: Adults produce about four to eight…