Rob Farr - The Energy MC shows you how to build a hand cranked generator out of simple parts.
Friday, December 14, 2012
BUILD A HAND CRANKED GENERATOR DYNAMO
BUILD A HAND CRANKED GENERATOR DYNAMO Video Clips. Duration : 7.32 Mins.
Rob Farr - The Energy MC shows you how to build a hand cranked generator out of simple parts.
Rob Farr - The Energy MC shows you how to build a hand cranked generator out of simple parts.
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