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 This Is What Happens When You Dissolve an Antacid On the Space Station Impressive Liquid Repellent Tests Here Is Why You Should Put Heavy Stuff In The Front of Trailer 4 Way Stop Vs Roundabout – What Is More Efficient? What Happens When Lava Meets Ice? What a fire backdraft is, and why it can be dangerous