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 How To Make Gold From Mercury Boeing 747-8 Performs Ultimate Break Test Bouncing Water Droplets On A Superhydrophobic Nanotube Array Construction workers set off explosives under a wheelbarrow, on the job site How to Make a Cloud in a Bottle The Mythbusters vs. Gorilla Glass