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Ten Things You Can Do With a Bicycle
Inventors have recast the bicycle as a cheap power supply for…
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How to Make a Low-Cost Air Purifier to…
A box fan, air filters and the box in which they…
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‘Lives Not Grades’ Captures Moments from Gut-Wrenching Field…
Moments after Daniel Druhora and a group of American university students…
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A Better Battery, a Prosthetic Hand and a…
Three startups emerged as winners of the Indian segment of the…
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Simprints Puts Faces (and Fingerprints) to Names
Editor’s note: The U.K. biometrics startup Simprints is developing ways of…
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Clay Pot Coolers: Keep Produce Fresh Without Electricity
Fruits and vegetables can spoil quickly in arid climates, leading to…
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How High Thresholds for Water Quality Can Hide…
There is a commonly cited statistic that “between 1990 and 2015,…
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Needed: An Ecosystem for Meaningful Digital Innovation in…
The author, Jacob Mugendi, discusses this research on a panel in…
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Promising Prototypes to Watch in 2021
A solar-powered water desalinator, a passive irrigation controller and cooking fuel…
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Research Brief: Who Pays for Water?
In the United States, we take for granted that utilities can…