Friday, 7 August 2015

DIY emergency rechargeable light

Hello and welcome to my new this instructable i will show you how to make a bright -light weight-cheap-small-rechargeable is only consist of two small ultra bright LED's ,they can be found in small children torches.It is very easy to make.What is LED?:A light-emitting diode ...
By: RafayJ

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from Instructables: exploring - technology - robots


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