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 Monster magnet meets monster magnet 2nd Look at Cornstarch – Non-Newtonian Fluid The Power of The Mini Arc Furnace Creating a Sun-Powered Death Ray 1947 – Bioastronautics Research Watch Atmospheric Pressure Savagely Crush A Steel Barrel
