A small electromagnetic cannon, I hope you did not expect a devastating power :) because it is a toy. With a copper coil in which the current of 2 lithium batteries passes with a voltage of 7.4 V, a magnetic field is obtained that repels the magnet that serves as a projectile. I thank Supermagnete for the magnets that provided me for free. These links to products: Rod magnet 5x25mm : https://sumag.net/s-05-25-n-x02 Steel Balls 10mm: https://sumag.net/st-k-10-n-x01 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