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 A knife Blade Heated by an Induction Coil What Happens When 500 People Trace The Same Line? Non-Newtonian Fluid – Kill It With Fire ! Floating an Anvil on Liquid Mercury What If Everyone On Earth Jumped At The Same Time? Popping A Mercury Balloon
