September 12, 1979 • 30m
The cold facts about squeezing a lot into a little. See how a little hot air can make a lot go a long way, and before the end of t...Read more
September 19, 1979 • 30m
The people who thought nothing was something - the man who invented nothing. People who have managed to sell us nothing. How can y...Read more
September 26, 1979 • 30m
Faces - old faces, new faces. Pulling faces and painting faces. Discovering that looks are more than skin-deep. See the woman who ...Read more
October 3, 1979 • 30m
Reflect on the speed of light and the colour of space. Why Father Christmas is never seen. See what your screen looks like in blac...Read more
October 10, 1979 • 30m
Computers - digital computers, electrical computers, wind, steam and sun computers. Computers that talk and computers that draw. P...Read more
October 17, 1979 • 30m
Seeing how the problem of Cleopatra's Needle was sewn up, how to pull your weight and someone else's besides. See a tailor-made ja...Read more