Sugar-powered phone concept robs us of perfectly good Coke

This wouldn't be the first time we've seen a sugar fuel cell, but gosh darnit, it just might be the sexiest. Chinese designer Daizi Zheng has conjured up a vision for a soft drink-powered cylindrical Nokia of the future that pounds Coca-Colas to stay juiced: just screw off the top, pop the can, and pour. Daizi estimates that a single can of the stuff could outlast a traditional lithium ion battery by three to four times -- never mind the obvious ecological benefits -- but don't you dare steal our caffeine the next time you need a charge, alright?

[Thanks, Rob]