Magnet HACK - High-speed Magnetic Levitation / Floating Magnets Dude!
...magnet with 2 high-speed rotating cylinders
Maybe someone can take this idea further and make us some hoverboards please
While working on science museum exhibits in 1990 I came up with the above idea: it is known that a spinning metal disk will lift and fling a strong magnet. Therefore, metal rods with opposite spin will lift a magnet but...
