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 Watching Surface Tension on Droplets is Amazing Here’s One Way to Defy Gravity – Helium + Man with Wings Owls Have Remarkable Head Stability Dip Your Hand In Molten Lead Without Being Burned Demonstration of a Gyro Wheel The Artificial Gravity Lab
