Pencil LED PCB

KIDS -Ever want to play with Electronics? Well here is a fun beginner test you can do and be on your way to making cool things..Using a #2 pencil, You can draw out your circuits and see if they work.. What is needed? A pencil, a 9v battery and tape, paper and a LED. This is just a simple quick idea...

By: cretur



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from Instructables: exploring - technology http://ift.tt/118Zsga