Guest Author

Guest Author

Creating Cold: The Chilling Challenge of Off-Grid Refrigeration for Developing Countries

October 16, 2019

Larry Bentley and F. Andrew Dowdy are trying to solve the problem of refrigeration for off-grid communities in developing...

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Guest Author

Mobile Mesh Devices Keep a School Running in Venezuela

October 10, 2019

In the midst of economic and political crisis, Venezuela is a tough place to keep a school running. Electricity...

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Guest Author

Kenya Introduces the World’s First LPG Smart Metering Standard

October 8, 2019

The Kenyan Bureau of Standards launched a new standard for LPG (liquid petroleum gas, or propane) metering that represents...

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Engineering Gives Me a Chance to Make the World Better

June 27, 2019

Editor’s note: This profile of an engineer is a contribution to Engineering for Change courtesy of the international infrastructure...

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Guest Author

An Ocean Without Sand? The Construction Industry May Be Driving a Sand Crisis

June 29, 2018

When we think about sand, most of us have a picture of seemingly endless white beaches, a sandbox or...

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Guest Author

Cross-Sector Experts Will Focus on Affordable Energy in Africa at the IEEE PES-IAS PowerAfrica Conference

April 6, 2018

Limited access to energy is a major impediment to economic growth in developing nations.  Over 640 million people in...

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Guest Author

How to Choose a Mobile Data Collection Platform

April 3, 2018

This guide helps you choose the right mobile data collection solutions for your needs. Choosing from among the dozens...

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Guest Author

Pay-as-You-Drink: Digital Finance and Smart Water Service

March 29, 2018

Research shows that the closer a person is to a safe source of water, the more safe water they...

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Guest Author

The Potential Role of Nanotechnology in Water Treatment in Developing Countries

March 22, 2018

A lack of clean water infrastructure may be an opportunity to leap over traditional systems and embrace the leading...

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Guest Author

How to Build an Earthquake-Resistant Home: An Earthbag Construction Manual

March 18, 2018

The folks at Good Earth Global kindly prepared this guide for Engineering for Change’s members and readers. Please see...

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