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Mechanical Engineering Magazine

Frugal Engineering Goes Beyond Cost

May 27, 2021

A Georgia Tech professor teaches students to make intuitive, low-cost instruments for people in developing countries. Photo: Rob...

Rob Goodier

Architecture, Tools & People

November 27, 2013

...He has shared this collection of his photos of architecture and construction, tools, crafts and people from Kenya...

Jason Martens

Tackling Indoor Air Pollution in Northern Cambodia with Improved Cookstove Technology

September 5, 2017

The ACE 1 gasifier cookstove Traditional cooking practices in the developing world contribute to poor health, environmental degradation,...

Krista Liguori

ANSI’s Standards Development for Non-Sewered Sanitation Systems

October 1, 2017

...on how the group has come to consensus on specific topics in the past. Lastly, at the global...

Sean Furey

Powering Up Myanmar’s Self-Made Micro-Hydropower Entrepreneurs

April 3, 2019

...installed over 150 projects below 1 Megawatt (MW). Many of those have been financed by the communities through...

Rob Goodier

Ten Social Good Startups with Award Winning Tech

June 26, 2019

...preheated airflow, vortexing of combustion gases in the secondary combustion chamber and heat trapping, which improves thermal efficiency...

Guest Author

The Potential Role of Nanotechnology in Water Treatment in Developing Countries

March 22, 2018 drinking water, or just removing contaminants from freshwater sources, regardless of their future use for human consumption....

Joshua Pearce

How to Make a 3D-Printed Corn Sheller

December 17, 2014

...cobs. If only everyone had a handy corn sheller. The problem is that commercial shellers are too expensive...

Jackie Halliday

Innovation in Microgrids

October 12, 2017 a variety of contexts from community-driven systems to utility-scale power plants. He’s an Instructor for Village Earth,...

Rob Goodier

How to Make a Low-Cost Air Purifier to Reduce COVID-19 Transmission Indoors

May 28, 2021

...novel coronavirus indoors. Does it really work? Research suggests the do-it-yourself air filter really does decrease the spread...

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