Motion Activated Lamp

It's night and you need to go to the bathroom but you don't want to turn on the lights, yet stumbling in the dark isn't quite pleasant either, then what do you do? I built this led cube, which turns on when you move it - for example grab it in your hand - and turns off after a certain amount of time...

By: aosfish



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