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 Which Duct Tape Brand Is Better? What happens if you fill a Balloon with Liquid Nitrogen? Think You’re Tough? Try This Feat of Strength! The First Brain Was Just Uploaded To A Computer Have You Ever Seen Ice That Looks Like Hair? How to Defuse a Shaken Soda Can