Eco Gadgets: Mechanical flashlight works without many electronics - Instablogs

Eco Gadgets: Mechanical flashlight works without many electronics - Instablogs

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Eco Gadgets: Mechanical flashlight works without many electronics

Anupam , Shimla: Mar 30 2009

Made Popular Mar 30 2009

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Eco Factor: Hand-powered flashlight doesn’t need batteries. Apart from irregular energy, another drawback associated with renewable energy systems is their dependence on toxic batteries, which do end up polluting the environment once they are...

Tags: Eco Gadgets, Winding Flashlight, Flashlight, Mechanical Flashlight

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