Alex Williamson talks with Georgia Hitch about how chemicals in algae, fish mucus and shrimp shells can be made into a super-sunscreen and how pears can be used to help ward off hangovers.
Alex Williamson talks with Georgia Hitch about how chemicals in algae, fish mucus and shrimp shells can be made into a super-sunscreen and how pears can be used to help ward off hangovers.