Episode details

Available for over a year
Greg Foot and Anglia Ruskin University optician Katherine Howard test how effective cheaper sunglasses are at blocking out harmful UV light.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
Greg Foot and Anglia Ruskin University optician Katherine Howard test how effective cheaper sunglasses are at blocking out harmful UV light.
Programme Website