Sodium-ion battery breakthrough could power greener energy—and even make seawater drinkable

Sodium-ion batteries may be the answer to the future of sustainable energy storage and could be used to make drinking water ...
Interesting Engineering on MSN

Magnetic ‘muscles’ turn origami into crawling robots that move and heal from within

NC State engineers 3D-print paper-thin magnetic muscles that turn origami robots into moving drug-delivery machines.
YouTube on MSN

How to Make a Saltwater Battery - Emergency Energy

In this enlightening video, we guide you through the fascinating process of creating a saltwater battery, an ingenious ...
YouTube on MSN

How to Make a Free Energy Water Wheel

Discover the fascinating world of renewable energy with our detailed guide on how to make a free energy water wheel. This ...
Interesting Engineering on MSN

US Army to test tech that turns air into drinking water for troops in battle zones

The US Army has teamed up with a clean-tech company to turn waste heat into drinking water for soldiers in the field.