Monday, 28 September 2015

Project: HydroCharger

How To Build A Bicycle Generator $9 Solar, Wind and Hydro turbine (on your faucet) powered USB charger USB Bike Generator simple generator DC motor as a generator Bicycle Cell Phone Charger (Wind Turbine with build in Battery) Human Powered Phone charger Modifying the ...
By: krigstopher

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from Instructables: exploring - technology - robots


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