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 Levitate a Screwdriver with Compressed Air! Reaction between aluminum and gallium Watching Surface Tension on Droplets is Amazing The Smoke Waterfall Trick Guy Connects 244 9v Batteries in a Row Watch Atmospheric Pressure Savagely Crush A Steel Barrel
