Lookin' pretty handy for future ubi-junk. The battery hang-up has always been a dealbreaker there. This dinky fuel-cell has no water inside it, it *sucks moisture out of the air* for its operations, kinda like superglue.
"The world's smallest working fuel cell has been created by US chemical engineers, at just 3 millimetres across. Future versions of the tiny hydrogen-fuelled power pack could replace batteries in portable gadgets...." Read More: New Scientist
Credits: Wired
Posted by: Andreea Hirica
Posted on: Contagious Ideas








