New series 1/5. Technology Will Determine the Future of the Human Race. Lord Broers, president of the Royal Academy of Engineering, outlines the role technology has played in shaping humanity's destiny. Tonight he talks about the need to harness technology on a vast and inclusive scale. From the Royal Institution, London. Presented by Sue Lawley .
Repeated on Saturday at 10.15pm
Adam Hart-Davis on tiny technology: page 47