A British start-up founded by two ex-students from France and Spain, crafting biodegradable packaging from marine plants, is aiming to seal royal approval this week when Prince William unveils his latest Earthshot prizes. The five winners will each receive a £1 million ($1.2 million) grant.

Interested in licensing this video ? Get in touch 👉 http://u.afp.com/UBbQ
N.B.: AFP’s services and content are for professional use only