A look at how innovative technology is helping to save one of the world's rarest birds - New Zealand's kakapo. And the revolutionary new device that allows the disabled access to places they've never been able to get to before. Presented by Philippa Forrester and Peter Snow. Producer David Stevenson ; Editor Saul Nasse
Repeated next Wednesday with sign language FURTHER INFORMATION: Ceefax page 623; www.bbc.co.uk/tw