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Dangerous High-speed Magnetic Levitation

Abbott and Costello YouTube Video Site
Abbott and Costello YouTube Video Site Abbott and Costello YouTube Video Site
Abbott and Costello YouTube Video Site

See http://amasci.com/maglev/magro... EM repulsion lifts a neodymium magnet above two spinning copper pipes. Also see http://www.youtube.com/watch?v... I bought my supermagnets from Mr. George "magnetman," also from wondermagnet.com. The pipes are thick-wall schedule-80 copper pipes from the scrap bin at Alaskan Copper and Brass. The motor is a replacement sewing machine motor from Grainger catalog. Speed control is a 1000-watt triac lamp dimmer.

Channel: Science & Technology
Uploaded: December 31, 1969 at 4:59 pm
Author: wbeaty

Length: 03:25
Rating: 4.63
Views: 617232

Tags: amasci  levitation  maglev  magnetic  neodymium  physics  science  supermagnets  

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Video Comments

ukens1 (December 31, 1969 at 4:59 pm)
thx
wbeaty (December 31, 1969 at 4:59 pm)
> they probably own it It would be an expensive "vanity patent" since there's no money in it. It's just a science fair project. But someone did discover the same effect years later, and patented it. Their version used two thick aluminum disks mounted on two separate motors.
wbeaty (December 31, 1969 at 4:59 pm)
> why do they have to spin? Copper doesn't repel magnets. MOVING copper can create a field equal to the field from a supermagnet. "Image" effect where the moving copper acts like a mirror for magnets, and there is a distorted 3D image of the supermagnet down inside the copper.
dannes22 (December 31, 1969 at 4:59 pm)
can you seriusly shut up or just go watch ur fucking porn ? we dont like ur posts. so please just shut the fuck up
whitecollarcriminal (December 31, 1969 at 4:59 pm)
WOW You've never seen a vagina have you guy?
Winstizzle (December 31, 1969 at 4:59 pm)
very cool
genryuusai (December 31, 1969 at 4:59 pm)
to create a small electromagnetic field ?
VSSFantastic (December 31, 1969 at 4:59 pm)
FASTER IGOR!!!
Tribersman (December 31, 1969 at 4:59 pm)
And still, the Japanese Maglev pulverised the high speed record with a track only 2time more expensive than a normal railways. There are interesting things you can do with this technology like linear actuator or a Mass Driver for space/aircraft launch (of course that also open the way for Coilgun)
Mosin54r (December 31, 1969 at 4:59 pm)
wow ...since you mentioned the name of the company you worked for when you thought of this idea up they probably own it if you ever try to patent it and coould use this as evidence

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