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Extra slowly falling neodymium magnet in a copper tube

submitted by mintbbb

1 decade 2 years 6 months ago

YouTube Description:

There are many videos about neodymium magnet levitating (or better say slowing its free falling) in copper tube. I decided to cool the copper with liquid nitrogenium to reduce its electrical resistance about three times and therefore increase magnet levitation and "conductivity inertion" effect.