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Hooking up a bicycle dynamo to charge your phone is a popular african hack: http://www.ted.com/talks/william_kamkwamba_on_building_a_windmill.html http://www.te
by JonnieCache 14y ago
Hooking up a bicycle dynamo to charge your phone is a popular african hack: http://www.ted.com/talks/william_kamkwamba_on_building_a_windmill.html http://www.ted.com/talks/william_kamkwamba_on_building_a_win...