20:32DiscoveryRe-engineering LifeBBC World Service Duration: 27 minutes Mon 8th May 2017, 20:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowRoland Pease meets the engineers and biologists hacking life's circuits Show more GenresFactualScience & NatureFormatsMagazines & ReviewsBrandDiscovery Source: BBC Online