We eat millions of tonnes of coconuts every year - with the dense white flesh of the fruit making a tasty snack and the juice a refreshing drink.
But the inedible husk and shell go to waste – and it’s this part that innovators and entrepreneurs around the world are now putting to work to solve a whole host of problems.
In Sierra Leone, a personal tragedy was the catalyst for young entrepreneur Alhaji Siraj Bah to start a business which takes the coconut husk and turns it into an alternative to charcoal - which is good for the forests and could potentially save lives too.
And we’ll hear about the start-up using coconut to keep fish, fruit and vegetables cool for longer, without using any plastic.
Presenter: Myra Anubi Reporter: Eric Mugaju Producer: Craig Langran Series producer: Tom Colls Sound mix: Gareth Jones Editor: Penny Murphy
Email: peoplefixingtheworld@bbc.co.uk
Image: A coconut (Getty Images)