CNET on MSN10d
Keep Yourself Warm for Just $20 With These Rechargeable Hand Warmers
Hand warmers are typically sold as a pair. Just the front of each UT3 Lite heats up, but the back is a magnet so you can ...
Interesting Engineering on MSN8d
Knittable yarn battery uses seawater to light up fishing nets, life jackets
The design uses the features of seawater to its advantage by utilizing the sodium, chloride, and sulfate ions as the battery's electrolyte.
INVENTOR EYE on MSN7d
Creating A Rechargeable Battery From Scratch
Learn the steps to make a rechargeable battery using simple materials and tools. This guide highlights how to assemble and power a 1.5v battery with efficiency. Follow along as the process showcases ...
New Atlas11d
3D-printed battery made from fungi feeds on sugars
Swiss researchers claim to have devised a functional living battery powered by the combined efforts of two types of fungi – ...
Tech Xplore on MSN8d
Yarn-like battery prototype uses seawater to power devices
Most batteries are rigid and incompatible with water. But people work and play in oceans and estuaries, and they could ...
EurekAlert!9d
Weaving a net or fabric battery for use in seawater
Most batteries are rigid and incompatible with water. But people work and play in oceans and estuaries, and they could ...