5 Amazing Tricks With Magnets 5 Awesome Tricks With Magnets Tricks from this video: 1. Homemade compass. For this trick you need needle, piece of cork, magnet, plate and some water. You need to ...

A team of researchers at the Quantum Machines Unit at the Okinawa Institute of Science and Technology (OIST) in Japan have showed off a small piece of “gravity-free” graphite to levitate almost ...