I don't think that we're ever going to see supermagnets in common consumer devices, just because they can be so ridiculously destructive. The layman tends to th

I don't think that we're ever going to see supermagnets in common consumer devices, just because they can be so ridiculously destructive. The layman tends to think of magnets as fun toys, but the high-end ones are exceptionally dangerous. Walking around with a neodymium magnet in your pocket would get someone killed before the day was out.