The World's Simplest Electric Train

Magnet, Battery cells and spring wire can be a world's simplest electric train, well the concept is really but there no stop in such train.
Watch video of The World's Simplest Electric Train submitted by Jazz on Dec 02, 2014. This video of The World's Simplest Electric Train has total 3496 (three thousand four hundred and ninety-six) Views on The World's Simplest Electric Train.