Graham King:
Very cool. I've never seen magnets this strong. They form strings when you try and pull them apart, and make fascinating shapes.
The one downside is that, and I can't put this more precisely, I feel weird after I play with them, like maybe I should rush and wash my hands, or go to a nuclear de-contamination center. It might be nothing, but then again this rare earth stuff might be banned by next Xmas. So buy now! :-)
