Hey, Andre Torrez posted this page, and then it appeared on Boing Boing and I sold out overnight. However, you can get very similar magnets from All Ellectronics. Thanks everybody.

I have 12 very strong magnets that I no longer need. Each magnet is about the size of a silver dollar and 1/4" thick. As you can see above, I've photographed one on my forehead for scale, at great personal risk to myself. Very useful for pulling iron filling out of teeth, erasing hard drives, and I'm sure all kinds of other things.

These are neodymium rare earth magnets with a magnetic field strength in the 45MGOe range. 45MGOe! I'm not kidding around here! Should two become co-joined by mishap, they are very very difficult to pull asunder. These magnets will fly eagerly through the air to reach each other, possibly crushing your fingers in the process. Let us be honest with each other- I'm simply not responsible enough to have these around.

Magnets can be purchased individually for $5. Shipping and handling (USA only) included. I'll wager you'll not find a better deal on magnets of this magnetic field strength anywhere.

Sorry, sold out!