Potato battery Project

Project Name  :  Potato battery You Will Need :   Four  Clean PotatoLEDWire Zink Plate , Copper Plate What/How to do : 1. With the close supervision of an adult, insert one zinc plate about 1 inch into the potato end. 2. Push one copper...

Simple Paper Circuit

Using copper tape and surface-mount LEDs allows you to make a fully functional circuit on a flat surface, like a piece of paper. The basic circuit is very simple, and yet allows for a wide range of explorations and aesthetic expression....