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Keywords: Neodymium magnet lifting spheres.jpg en Three solid steel ball bearings spheres easily suspended by miniscule neodymium magnets The lowest sphere is 3 63cm in diameter 196 1g and is being held up by a NIB disk magnet 4mm in diameter by 1 5mm thick 0 143g Such magnets can easily lift thousands of times their own mass user Roo72 own 2006-03-18 Splarka Copied from en Wiki Neodymium-iron-boron magnets |