Presented by Professor Heinz Wolff
This week's programme starts well but has a rather strange ending. It takes place inside three large cardboard boxes! The teams are attempting to make photograph-in-three-minute machines. Their subject is the studio audience, who are rendered speechless by the quality of the results - well, they say a picture is worth a thousand words. Heinz, on the other hand, is never lost for words, and with the help of an infra-red camera he reveals all.
Guest judge Brian Coe Director JULIE HARRUP Producer CHARLES HUFF