electricity


Nokia launches pedal powered phone charger

Dynamo-powered device means you (well, your phone) needn't ever run out of juice

Arizona sheriff makes prisoners pedal for TV privileges

Innovative approach to inmates' exercise - but there's no room for slackers

Cyclists power family home on BBC show to highlight energy wastage

How many cyclists does it take to power a kettle, iron, light bulb? Quite a lot…

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