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 The MythBusters Try… And Try… To Walk On Water Do It Yourself – Electrolysis of Water – HHO 4 Way Stop Vs Roundabout – What Is More Efficient? Liquid Nitrogen Bottle Rockets Macgyvering a Cement Truck Scientists Put the Brain of a Worm Into a Robot… and It Moved !
