This week's edition reflects on extraordinary new surgical techniques that are paving the way to the age of the bionic body. Thanks to surgeons in Ohio, Tim Heidler is the only person in the world to undergo a voice box transplant. And three years after Tomorrow's World reported on the mouse with a human ear growing on its back, there's an interview in Boston with the first patient to benefit from the revolution in tissue engineering. Presented by Craig Doyle and Anya Sitaram.
Producer Andrew Cohen; Editor Saul Nasse FURTHER DETAILS: ceefax page 623, the TW Information Line on [number removed], or website: www.bbc.co.uk/tw
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* See Dr Mark Porter : page 45