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How a loudspeaker in a cookstove can power…
This is the prototype of a thermoacoustic device that attaches to…
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Let’s stop using the word “sustainability”
The term “Sustainability” is irrelevant in the 21st Century. Instead, we must…
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Impact matters: Five questions with Kevin Starr
Dr. Kevin Starr and the US-based Mulago Foundation say they are…
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Promising Prototypes of 2015
We polled our community of experts for this list of 14…
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A Closer Look at the Drinkable Book
Part of the struggle to treat drinking water in marginalized communities…
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Hundreds of products for comparison in one place:…
Re-invention of the wheel is one of the biggest mistakes in…
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How to Build a Solar-Powered USB Charger for…
Part Two in a two-part series. Part One: How to build a…
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Let’s solve the big problems and support bolder…
Inventors are solving the myriad problems that arise from global poverty,…
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The present and future of design education
Only a handful of institutions offer formal programs in engineering and…
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Gallery: A day in the life of a…
So, what does a work day look like for a global…