As a result of Lenz's law a magnet that moves close to a non-ferromagnetic metal induces therein a current which opposes the movement. It is a magnetic experiment easy to do even with smaller aluminum or copper tubes of those that use in the video all the magnets you saw in the video you can find on https://www.supermagnete.com LIKE & SUBSCRIBE HERE: http://bit.ly/Sub2MagneticGames WATCH MY TOP VIDEOS HERE: http://bit.ly/MagneticGamesTopPlaylist On my channel you will find all the ways to have fun with magnets divided into 3 main categories: Classical magnetic experiments such as magnetic levitation, homopolar motors, small magnetic weapons, Gauss cannons, gears, magnetic field viewers and much more. Satisfaction video like the construction of magnetic sculptures, slime and magnetic putty and product review. ASMR relaxing videos to watch but above all to listen preferably with stereo headphones to be able to appreciate the particular sounds of the magnets Follow me: https://www.magneticgames.eu/ Facebook https://www.facebook.com/MagneticgamesIt TikTok https://www.tiktok.com/@magneticgames_official Instagram https://www.instagram.com/magneticgames_it/ About Magnetic Games: All ways to have fun with magnets. The magnetism has always intrigued me. The strength of the magnets is scientifically explainable but there's something "magical" about its interaction with the world. My Channel offers you curious experiments and fun games to do with magnets. Magnetic Games https://www.youtube.com/kappaquellobello #magneticgames #magnets