*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.
http://www.newscientist.com/article/dn16370-worlds-smallest-fuel-cell-promises-greener-gadgets.html
World's smallest fuel cell promises greener gadgets
* 11:42 07 January 2009 by Colin Barras
"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...."
