These 2 RhombitruncatedIcosahedron were not very easy to build, these structures are large and heavy, not very stable until they are completed. When the solid is closed the whole thing takes on a greater resistance. Thanks to supermagnete.com for providing me with these magnets for free. To build the first RhombitruncatedIcosahedron i use this magnets Rod magnet 5x25mm : https://sumag.net/s-05-25-n-x02 Tiny Rod magnet 5x5mm : https://sumag.net/s-05-05-n-x02 Steel Balls 20mm: https://sumag.net/st-k-20-n-x01 Steel Balls 10mm: https://sumag.net/st-k-10-n-x01 To build the second RhombitruncatedIcosahedron you need 1740 X 10mm Magnetic Balls https://sumag.net/k-10-c-x02 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 #satisfying