The Royal Institution's Annual Christmas Lectures for Young People.
This season's lectures are given by Sir David Phillips , FRS, Professor of Molecular Biophysics in the University of Oxford and Biological Secretary of the Royal Society.
A series of six programmes
1: What are Chickens Made of? Chickens are made mostly of protein, which is why we eat them. We shall see how substances are assembled to form skin and bone, fur and feather. Why doesn't a woman's permanent wave wash out?
Presented for television by BRIAN JOHNSON
(Part 2 tomorrow at 5.55)