Turning plastic into school desks

In Accra, Ghana, Makafui Awuku is on a mission to change the way his community thinks about plastic waste. Known locally for creating eye-catching Christmas trees from discarded bottles, he's now turning rubbish into something even more practical: school desks. We meet Makafui and hear from other entrepreneurs and activists around the world who are finding creative ways to reuse waste and inspire greener habits in their communities.