World’s Simplest Electric Train This “Train” is made of magnet, copper wire and a dry cell. So cool ! Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Watch NASA Fire Up A Vintage F-1 Engine Creating a Sun-Powered Death Ray Can Paper Cut Wood? Fidget spinner spinning in space! 3 of the Biggest Experiments Ever Guys Made a Powerful Nerf Bazooka
