Pennie Latin meets the founder of Sci Sisters and the Crum Brown Chair of Chemistry at the University of Edinburgh, Professor Polly Arnold. Show more
Discover 11,128,835 listings and 280,404 playable programmes from the BBC
Pennie Latin meets the founder of Sci Sisters and the Crum Brown Chair of Chemistry at the University of Edinburgh, Professor Polly Arnold. Show more
Quality speech and music for Scotland
