11:15Desert Island DiscsDr Robert LangerBBC Radio 4 Duration: 35 minutes Sun 16th Oct 2016, 11:15 on BBC Radio 4 FMAvailable for over a yearListen nowKirsty Young talks to chemical engineer Dr Robert Langer. Show more ContributorsPresenter:Kirsty YoungInterviewed Guest:Robert LangerProducer:Christine PawlowskyGenresFactualLife StoriesFormatsDiscussion & TalkBrandDesert Island Discs Source: BBC Online