The Stickers that Save Lives
Road accidents are the single largest cause of death amongst young people around the world. But a project in Kenya is making impressive progress in tackling the issue. It has deployed a small and very simple weapon, which has been proven to cut bus accidents by at least a quarter \u2013 a sticker.
Also on the programme, how they\u2019re making recreation space in Chile, but without knocking down any buildings.
Presenter: Tom Colls\nProducer: Harriet Noble
[Image: Mutatu buses in Kenya. Copyright: Getty Images]