It's not my idea of a romantic gift, but couples are now being given the opportunity to exchange rings made from their own bones. It's not quite as gruesome as it sounds - you don't actually have to remove any of your bones to make the ring. Bone cells are extracted from wisdom teeth and samples of bone are then grown in a laboratory. One lucky recipient of such a ring described it as being 'like ivory but more ethical'. If you're reading this and considering buying me jewellery, I think I'd prefer to stick to the more traditional gold and silver if you don't mind...
Read the full story here: http://news.bbc.co.uk/1/hi/sci/tech/6215702.stm.
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