Extreme Neodymium Magnet We have seen this guy unbox a magnet before but this time he has an even bigger one. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts When He Pours Molten Aluminum Into A Tank Of Water Balls, The Coolest Thing Happens… Neat Little Demonstration of Relative Motion Will A Leaky Airplane Toilet Lead To A Deadly Ice Chunk? 20 Amazing Science Demos Using Mercury Aerogel and how it reacts with water Could YOU get a GOLD BAR out of this glass case?