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Video:
this kid's body is like one giant magnet.
when this magnet was supercooled in liquid nitrogen it gets stuck in something science.....idk watch it
it's a superconductor [a material which has no electric resistance (at a certain temperature)]. notice that liquid nitrogen is poured into the reservoir. when certain metals and ceramics are cooled to temperatures close to absolute zero (-459 f or -273 c), they have no electrical resistance allowing electrons to flow through them freely - that's what's necessary to cause the levitation.
the floating effect results from the other object being a regular strength magnet and at room temperature. the superconductor is nonmagnetic when the nitrogen is added, the meissner effect occurs and the superconductor is now perfectly magnetic. the smaller, regular magnet now floats as if it was suspended over a large regular magnet (like an electromagnet).
thanks to the commenters for the info - scienott
i think he druged her
this is just weird. i guess they don't have to be gay. but what straight man would do this!
i've been stuffed in your pocket for the last hundred days...
uncensored music video for the song heads explode.
magnets that look like ninja throwing stars.
if ribbons told the truth.
commercials using a badger to depict sales people. pretty realistic i would say, and i am not promoting this dealer, just some funny commercials.
max has a great idea for a tv cop show, look out for the highly detailed drawings!
