Is there any limit to how small computers can get? Will our television sets in 2020 contain more computing power than all the super computers in Britain today? And how the Soviets have overcome problems to get the first civil aeroplane in the world to fly by gas.
With Judith Hann , Howard Stableford, Peter Macann and Kate Bellingham. Producer Cynthia Page
Studio director Philip Dolling Editor Richard Reisz