How to Make a Low-Cost Air Purifier to Reduce COVID-19 Transmission Indoors
A box fan, air filters and the box in which they come are the raw materials for a simple...
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acceptA box fan, air filters and the box in which they come are the raw materials for a simple...
Charcoal has been a part of water treatment for at least 4000 years. Continuing the tradition, farmers in northern...
Introducing the Guide to Assembling, Using, and Maintaining Clay Pot Coolers, the result of a collaboration by MIT D-Lab,...
A do-it-yourself facemask built around an air conditioner filter has been tested at more than 96 percent filtration efficiency....
Engineering for Change came across the Facebook page of a like-minded organization that happens to share our name, this...
The folks at Good Earth Global kindly prepared this guide for Engineering for Change’s members and readers. Please see...
Dale Dougherty has traveled the world taking part in Maker Faires, which his company Maker Media organizes. Called the...
By Janet Gunter Co-Founder of The Restart Project Electronic waste is one of the fastest growing waste streams around...
When global development professionals need to make a decision about which technologies to use in their work, we’d like...
Household biosand water filters are proven effective and long lasting. Traditionally, the filters are built from concrete poured into...
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