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 Crows Have Funerals Too A knife Blade Heated by an Induction Coil Make Some Warm Water With Extra Hot Nickel Levitate a Screwdriver with Compressed Air! Another Non-Newtonian Liquid Experiment Mind-Blowing Programmable Magnets
