Potato power

Electrical wall made from potatoes

A food-based charging solution: an organic charging wall made from 800 potatoes and apples.

Creating an electrical current from vegetables and/or fruit has long been the stuff of science class experiments; but this part science experiment, part art installation, and part publicity stunt, took school science experiments to the extreme, with a smartphone being charged in the process.

Recently in London, Caleb Charland hand-built a wall-based circuit from 800 potatoes, apples, copper wire and galvanised nails to create an electrical current which was then used to charge a smartphone.

Read more at: http://www.digitaltrends.com/mobile/nokia-charges-lumia-930-800-potatoes-apples/#ixzz3Ai7qZ9Mi

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