These magnetic accelerators ,made with neodymium magnets, are really very powerful, the ball magnet has a high acceleration. On a larger scale they could become a weapon. Here the magnets used for those accelerators, thanks to supermagnete.com for providing these magnets for free: The first 2 magnetic ramps Sphere K-19-C https://sumag.net/k-19-c-x01 Cubes W-10-N https://sumag.net/w-10-n-x01 W-12-N […]