Monday, December 1, 2014

Got Cabin Fever? How To Build The Worlds Easiest Electric Train!

How to Build the Worlds Simplest Electric Train trains magnets electricity batteries
The AmazingScience YouTube channel demonstrates how to build a ridiculously simple electric “train” with the help of a few magnets, a battery, and a copper coil. You can also use the same materials to build a little spinning motor-like contraption. (via Twisted Sifter)

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