Category Archives: Magnetic levitation

Floating Death Star Is Just In Time

Unless you’ve been living under a high voltage transformer, you’re aware of the latest release in the Star Wars Saga.  [John] has a relative that is clearly a big Star Wars fan, so he set about to build them the perfect Christmas present – a levitating Death Star! Instead of reinventing the wheel, [John] decided to start off with a magnetically levitating model of the Earth –  a globe. He then took a Death Star mood lamp and gracefully cut it half with his trusty Dremel.

A nice twist for the mood lamp is that it was powered by a …read more

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Posted in Magnetic levitation, misc hacks, star wars | Leave a comment

Maglev Drummer Needs to Be Seen and Heard

Sometimes Hackaday runs in closed-loop mode: one hacker makes something, we post it, another hacker sees it and makes something else, and we post it, spiraling upward to cooler and cooler hacks. This is one of those times.

One of our favorite junk-sound-artists and musical magicians, [Gijs Gieskes], made this magnetic-levitation, rubber-band, percussive zither thing after seeing our coverage of another magnetic levitation trick. Both of them simply have a Hall sensor controlling a coil, which suspends a magnet in mid-air. It’s a dead-simple circuit that we’ll probably try out as soon as we stop typing.

But [Gijs] took the …read more

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Posted in art, Magnetic levitation, music, musical hacks, ouroborosity, rubber band, rubber bands, sound | Leave a comment