World’s Longest Home Run (The “Mad Batter” Machine) Smarter Every Day made this mad batter machine and sending balls 250 mph. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Tire Ski Jumping from Japan How a Virus Can Make Water Boil Faster A substance so sensitive it immediately explodes on the lightest touch Splitting 10 Decks of Playing Cards with Hydraulic Press Fire From Anti-Freeze? Cool Experiment 3 of the Biggest Experiments Ever
