Could magnetized soap save us from the next BP oil spill?

A group at The University of Bristol have come up with the world's first magnetic soap. At first, this sounds like just another interesting technological leap from soap on a rope — plus a way to combine two of the world's coolest things, soap and magnets. But actually, this invention could have a much more vital… » 1/24/12 1:39pm 1/24/12 1:39pm