Episode details
BBC,3 mins
The mystery of colour-changing Roman glass is solved
Available for 6 days
Scientists have finally explained why an ancient cup in the British museum changes colour. (Image: Trustees of the British Museum)
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
BBC,3 mins
Available for 6 days
Scientists have finally explained why an ancient cup in the British museum changes colour. (Image: Trustees of the British Museum)
Programme Website