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 Square Wheels…Why Not? Sand + Air = Liquid Which Duct Tape Brand Is Better? How Many Rubber Bands Does It Take To Lift a Car ? World’s Longest Running Science Experiment Gallium Induced Structural Failure of a Coke Can
