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GenH Converts Dams into Low-Impact, Low-Cost Power Generators
GenH’s Adaptive Hydro is one of E4C’s Promising Prototypes to Watch…
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As Costs Fall, Designers Take a New Look…
Ten years ago, off-grid solar power wasn’t even a blip on…
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Improving Farms in the World’s Drylands, Part 2:…
Part Two of a two-part series. Part One: Ancient Methods and…
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Improving Farms in the Worlds Drylands, Part 1:…
Part One of a two-part series. Part Two: Prototypes and Leading-Edge…
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For more efficient farm aid, think smaller
[First published in 2012] If you asked a Water Minister from…
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Promising Prototypes and Projects of 2013
In 2013 we saw hundreds of irrigation pump prototypes, power tool…
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Bicycle-Powered Irrigation Pump
In this series, we feature technological solutions to problems in underserved…
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Five questions with Alan Spybey
Until the 1990s, small-holder farmers in developing countries had few, if…
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Help improve rainwater cisterns on Indian farms
Monsoon rains in Melva, a village in the northwestern Indian desert,…