Remote-controlled implants

New Scientist’s Barry Fox digs up cool and interesting patents, like this one, a tiny remote controlled implant – “Remember Fantastic Voyage, the 1966 sci-fi movie in which a medical team is miniaturised and injected into the body of a dying man aboard a tiny submarine? No one has yet shrunk a surgeon, but Lawrence Livermore National Laboratory has come up with the next best thing – a way to remotely control implanted components from outside the body.” – Link.