3D printers are now being utilised for a variety of different mediums; in fact, there seems to be no limit to their potential.

In Britain, they are being used to create the ultimate chocolate gift by a company called ChocEdge. The company, which grew out of a University of Exeter project in 2012, can create a unique sculpture of your face using layers of dark, milk or white chocolate, based on a photographic image.

"Everyone loves chocolate so that’s why we’ve tried to make it easy and accessible for mainstream consumers," said Dr Liang Hao from the University of Exeter, who founded Choc Edge.
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Surgical techniques already exist that would allow doctors to transplant faces from one person to another, but no one has yet dared to do it. At first, this would be done for patients whose faces have been disfigured by cancer, burns or accidents, but it?s likely that in the future, it would be used by people who simply want to look better or look like someone else.

It’s difficult to reconstruct a patient’s face, because it needs to be able to move in order to convey expressions and feelings. Especially in badly-burned patients, skin grafts cause the face to have a mask-like quality. But transplants would involve muscle and nerves as well as skin, so the resulting face could move normally.
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