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The Grease Revolution: Guidelines for testing affordable farm…
One way to lose a southern Indian farmer’s interest in your…
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A $1 insert for cooking fires cuts wood…
Update: Please see below for a link to the research paper at…
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E4C Drawn Out: Is that a corn sheller?
Frame Changers takes a funny view on issues in global development…
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iShow spotlights three heavy-hitting innovations out of India
A remote medical diagnostic device, a shrimp farm monitor and biogas-powered…
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Engineers take note: The Children’s Prize wants to…
The Children’s Prize has cast a wide net looking for the…
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Five questions with Kerstin Danert
Our recorded E4C Webinar with Kerstin Danert is now available: Manual Drilling: A Global Perspective…
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E4C Visualized | Start your engines
How the world’s farmers do their work varies about as much…
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Wanda Organic’s crowdfunding tips for hardware development
A Kenyan fertilizer startup called Wanda Organic that turned to Indiegogo…
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Case Study: Martha’s Vineyard’s struggle teaches lessons in…
Martha’s Vineyard is a bellwether of climate change, sea level rise…
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Designing for climate change
Generations of farmers in the high desert of Ladakh have planted…