I want one of these...
 

http://www.unitednuclear.com/magnets.htm

"THESE ARE ABSOLUTELY NOT TOYS AND CAN BE VERY DANGEROUS! KEEP AWAY FROM CHILDREN! - THESE CAN EASILY CRUSH FINGERS! WE CANNOT BE HELD RESPONSIBLE FOR INJURY OR DAMAGE CAUSED BY THESE POWERFUL MAGNETS.

If you really need unbelievably powerful magnets, here they are.
Uses include magnetic steering of nuclear particles in accelerators, levitation devices, magnetic beam amplifiers, scrap iron separators, etc.
Beware - you must think ahead when moving these magnets.
If carrying one into another room, carefully plan the route you will be taking. Computers & monitors will be affected in an entire room. Loose metallic objects and other magnets may become airborne and fly considerable distances - and at great speed - to attach themselves to this magnet. If you get caught in between the two, you can get injured.
Two of these magnets close together can create an almost unbelievable magnetic field that can be very dangerous. Of all the unique items we offer for sale, we consider these items the most dangerous of all. Our normal packing & shipping personnel refuse to package these magnets - our engineers have to do it. This is no joke and we cannot stress it strongly enough - that you must be extremely careful - and know what you're doing with these magnets.
Take Note: Two Super magnets can very easily get out of control and break fingers and even your arm if opposing poles fly at each other. If working with multiple Supermagnets, always handle one magnet at a time, secure it, then proceed to the next magnet. "

" We can only ship these magnets by ground UPS - they cannot be shipped via air as it will interfere with the aircraft's navigational equipment. Supermagnet #3 and Supermagnet #4 come packed in small wooden crates as shown. All Supermagnets are packed in large blocks/panels of Styrofoam and in large boxes to minimize the external magnetic field."

I just think these are just freaking cool. I have no clue what I would use it for, but I want it.

Re: I want one of these...
 

what in the hell woudl you do with that?

Re: I want one of these...
 

:-X

Re: I want one of these...
 

Repost....

those would be good welding magnets

Re: I want one of these...
 

yeah JD posted that a while ago

Re: I want one of these...
 

lol... I would probably buy one of these just to see what I could do with it... I wonder how powerful they really are.

Re: I want one of these...
 

I dunno what I'd use it for...I just want it since it says not to keep it in the same room as compouters and TV's. I think they would be good welding magnents...for holding girders together.

..Sorry about repost, didn't know, but it seems vaguely familiar.

Re: I want one of these...
 

There's your oil filter magnets :6

Re: I want one of these...
 

that would pick up every single ferrite particle in your engine..lol..and it would look neat having a 2x3inch metal disk stuck to your oil pan.

Re: I want one of these...
 

Adam (from the mythbusters) had some of those on the show. the ones at the end of the page look like the ones he had, and im pretty sure i remember him saying that he had a special license to handle those.

they were doing the myth about climbing through an air vent james bond style and Adam used 2 of those magnets.