Posted 5 years ago by boyt in category: misc   Comments (0)




When filming this it only took 7 tries.
Posted 7 years ago by urdone in category: impressive   Comments (1)



Posted 6 years ago by boyt in category: misc   Comments (0)


This is a new version of homopolar motor. Is necessary that the battery with the magnets is supported on a material that conducts electricity as the tinfoil.
Posted 8 years ago by kappaz in category: science   Comments (0)