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 Supersonic Ping-pong Ball Can Paper Cut Wood? 150 mph Rocket Knife Bathing in 500 lbs of Liquid Glass Putty Sonoluminescence Phenomenon – The Star In a Jar Switching the Track Experiment – Would You Switch the Track?