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Tue 07 Jul 2006'Bionic man' no longer a fantasy as paralysed man controls objects by thought aloneMedical technology: A man paralysed from the neck down has shown he can open e-mail, control a TV and move objects with a robotic arm by thought alone.The 25-year-old American patient, Matthew Nagle, had a computer-linked implant placed in his brain that enables him to operate devices just by thinking about it.