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 What Happens When You Try to Skydive With an Umbrella? Weird – Cockroach Leg Stimulated With Music Intriguing Sound + Water Experiment Guy Connects 244 9v Batteries in a Row Anti-Gravity Wheel? Cool Gyro Demonstration The Smoke Waterfall Trick