2.5 Science All Around: Sound
Blow, Bow, or Bang: when things vibrate they make sounds. But what has length to do with it? And why sounding boxes?
Introduced by Fergus O'Kelly
with Martha Kyemba
[Repeat]

2.30 Going to Work: Chain Store
A look behind the scenes of a chain store organisation
Introduced by Peter West
[Repeat]

2.55 People of Many Lands: Mahe: Seychelles
About some of the 90 islands of this isolated British Crown Colony
Commentary by Tony Beamish

3.20 Twentieth-Century Focus: The Scientist's Responsibility: 2: The Scientist and the Environment
'There's no conspiracy to make some peculiar world of the future, conceived by a little bevy of scientists, nothing like that, it's just a whole lot of piecemeal decisions. The result is our civilisation is out of control' - Nigel Calder
Introduced by Derek Cooper