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 3546 (three thousand five hundred and forty-six) Views on The World's Simplest Electric Train.