The Prospects
It is a psychological jolt to a well-brought-up researcher, who is trying to understand the way in which the natural world behaves, to find that something quite unnatural has been invented along the way. It is rather like discovering an eighth day in the Book of Genesis. But this is what is happening in electronics and biotechnology.
In the third of four programmes about how industry copes with change, Mary Goldring reports on the unexpected and how it affects products and companies. Producer DAVID MORTON
(Re-broadcast tomorrow at 11.0 am)