You can make this at home. Magnets spin a simple motor to power a light bulb.
SUSPENDED YOUTUBE FOOTAGE: (text written by YouTuber FreeMagneticEnergy.) “This video was made by YouTuber larrylawrencejr. However, his channel, just like mine has been suspended by YouTube. Our videos examine possible methods to obtaining Free magnetic energy. To date, YouTube has taken down over 40 magnetic videos of mine and suspended three YouTube accounts, none of which had any copyright issues or violations. Go figure.”