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 Ever Seen A Slinky Drop In Slow Motion? Make Some Warm Water With Extra Hot Nickel Watching Surface Tension on Droplets is Amazing How Many Strips of Packing Tape Does It Take To Lift A Car? Fun with Vortex Rings in the Pool Your Cereals React to Magnets, Get Over It
