100 lbs (45 kg) of Magnetic Putty Here are some experiments utilizing a 100-pound ball of Magnetic Thinking Putty and a ridiculously strong magnet. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Man Builds Human Sized Mouse Trap Nerf Bow Trick Shots – Satisfying to Watch A Weird New Supercooled Material Crystallizes and Glows When Touched WeedEater Battle in Slow Motion Trying to Catch a 1,000 MPH Baseball These tire blowouts are so dangerous they have to be kept in a cage