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originally posted by: Vector99
a reply to: Deaf Alien
The ones from back to the future are actually the realistic way a hoverboard will come around. Unfortunately we haven't figured out how exactly to polarize magnetic material to react to Earth's natural gravity in a uniform, reactive manner....publicly
originally posted by: Vector99
a reply to: wildb
We know magnets repel each other when polarities conflict right? We also know the earth is basically a giant magnet. Electro-magnetic forces can repel earth's natural gravity, but it takes a lot of power.