Frugal Engineering Goes Beyond Cost
A Georgia Tech professor teaches students to make intuitive, low-cost instruments for people in developing countries. Photo: Rob...
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Architecture, Tools & People
...He has shared this collection of his photos of architecture and construction, tools, crafts and people from Kenya...
Tackling Indoor Air Pollution in Northern Cambodia with Improved Cookstove Technology
The ACE 1 gasifier cookstove Traditional cooking practices in the developing world contribute to poor health, environmental degradation,...
ANSI’s Standards Development for Non-Sewered Sanitation Systems
...on how the group has come to consensus on specific topics in the past. Lastly, at the global...
Powering Up Myanmar’s Self-Made Micro-Hydropower Entrepreneurs
...installed over 150 projects below 1 Megawatt (MW). Many of those have been financed by the communities through...
Ten Social Good Startups with Award Winning Tech
...preheated airflow, vortexing of combustion gases in the secondary combustion chamber and heat trapping, which improves thermal efficiency...
The Potential Role of Nanotechnology in Water Treatment in Developing Countries
...cleaning drinking water, or just removing contaminants from freshwater sources, regardless of their future use for human consumption....
How to Make a 3D-Printed Corn Sheller
...cobs. If only everyone had a handy corn sheller. The problem is that commercial shellers are too expensive...
Innovation in Microgrids
...in a variety of contexts from community-driven systems to utility-scale power plants. He’s an Instructor for Village Earth,...
How to Make a Low-Cost Air Purifier to Reduce COVID-19 Transmission Indoors
...novel coronavirus indoors. Does it really work? Research suggests the do-it-yourself air filter really does decrease the spread...
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