Cliff Michelmore invites you to ring him on [number removed]to exchange ideas live by phone on any subject bar party politics with his studio guests:
Sir George Porter , Nobel prizewinner and Director of the Royal Institution
Andrew Sinclair. historian, novelist and film producer
Marghanita Laski , writer and reviewer whose special interest is words and their meanings [number removed](16 lines) will take calls from 11.0 am onward as well as while the programme is on the air. If you prefer. send your questions in advance on a postcard with your telephone number to Whatever You Think, Room 4066, Broadcasting House, London WIA 1AA
12.55 Weather, programme news