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E4C Visualized: Drowning in E-Waste
For a punch in the gut, try these visual representations of…
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Bioethanol for Refugees: A Startup’s Plan for Weeding…
Looking out from the Kenyan shores of Lake Victoria, a green…
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Most Buildings Were Designed for an Earlier Climate…
Climate change will affect every aspect of our lives – including…
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Making What You Need from What You Have:…
Note: This is the first in the series “Making What You…
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Five Questions with Rachita Misra at SELCO Foundation
Rachita Misra began working with the SELCO Foundation in Bangalore, Karnataka…
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Concrete Foam, a Low-Cost Ventilator and Digital Water…
Three teams from Ghana and Kenya developing a concrete foam generator,…
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The STI Forum Delivers Innovation for Sustainable Development
From ultrasound on a mobile phone to robo-calls for fortified wheat:…
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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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Frugal Engineering Goes Beyond Cost
Engineers are certainly not new to developing low-cost equipment for use…