Archive: 07/08/2013

'Watermark Ink' device wins R&D 100 Award

A device that can instantly identify unknown liquids based on their surface tension has been selected to receive the 2013 R&D 100 Award—known as "the Oscar of Innovation"—from R&D Magazine.

Jul 08, 2013
5 / 5 (3) 0

Eavesdropping on lithium ions

(Phys.org) —Lithium ion batteries are at the energetic heart of almost all things tech, from cell phones to tablets to electric vehicles. That's because they are a proven technology, light, long-lasting ...

Jul 08, 2013
4 / 5 (5) 0 | with audio podcast