Wednesday, 5 August 2015

DIY handheld LED lamp

11:12  Telli k  No comments

A lamp holds great importance in once life. They are the source of light and make thing visible to you. When light is emitted from a lamp, it travels in all direction and after striking from a surface it comes to our eyes and the object is visible to you. The discovery of electric lamp was made by H...
By: Dushyanta

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from Instructables: exploring - technology - robots http://ift.tt/1KR4Mqk

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