Nice item at good price. Had to remove the foam layer under the magnets in order to make it work as intended. Without this modification, if throws the
Nice item at good price. Had to remove the foam layer under the magnets in order to make it work as intended. Without this modification, if throws the graphite piece off the sides.
The device is very demonstrative for diamagnetic properties of materials; the graphite square can be cleaved careful parallel to square surface with a razor blade, in 2 or 3 slices, obtaining a more evident levitation for each slice.