Tag: smartphone

Netia McCray

How to build a solar-powered USB charger for phones and other small devices

November 20, 2015

  Part Two in a two-part series. Part One: How to build a solar-powered electronic circuit. Last year, our team...

Rob Goodier

Ultrasound is Now on Smart Phones – Engineering for Change

June 2, 2011

Worldwide, Star Trek has sunken its fictional hooks into our daily lives in ways of which many of us...

Rob Goodier

E4C’s app project: Science, engineering and development apps that work

March 21, 2011

Applications for mobile devices have staked out firm and useful territory within the world of international development in the...

Rob Goodier

GSMA report: How mobile devices are changing education

December 7, 2010

The GSMA Development Fund released an important report(pdf) on the state of educational programs offered through mobile devices, and...


Latest Comments

by engineers.
for everyone.

E4C Membership is a curated experience! When you become a member, we will tailor a unique user profile for you based on the way you engage with our content over time. Your actions and preferences will allow us to serve you content that is most relevant to you. In addition, becoming an E4C member grants you access to exclusive engagement opportunities and the E4C newsletter.

Join E4C and become a part of a global community that believes engineering can change the world!

Become a Member