All right, my label for the device was very misleading and i apologize. I only meant how the device works in a general sense of the perspective based on the person. I know it isn't anti-gravity in literal terms and that they're mere magnets repelling off each other through opposing forces in an equilibrium. So here i rephrase. What are the magnet types used to create such an equilibrium to create such a perseverance that one can see it as " anti gravity " because the thing that confused me is that an electromagnetic field is used in the equilibrium to hold the floating magnet still. Once again i apologize.