The BBC reported a fascinating story from the UK today. Gordon Moore suffered severe damage to his skull 50 years ago and has worn a metal plate ever since. However, when surgeons removed the plate recently to treat an infection Gordon had, they found his skull had grown back beneath the plate. This is, apparently, extremely rare in adults - though less so in children whose bones are still growing. Now Gordon has had the plate removed and is, he says, very pleased he won't trigger airport metal detectors any longer.