was a science magazine programme on BBC Radio 5
aimed at listeners in their late-teens. It ran from 1990 to 1994, when the network closed.
Sue Nelson presented the program for most of its time on air, with Jez Nelson co-presenting the final series. Quentin Cooper was a regular contributor.
As well as science, the series featured a running serial of Captain Scarlet, using soundtracks from the television series of the same name.