Welcome to the future, where your phone can fix its own smashed screen
From self-healing phone screens to concrete that repairs itself, businesses are investing in futuristic materials. But can it curb our throwaway habits?
‘There is so much out there’: Kenya’s plastic bag battle – in pictures
Plastic bags are an infamous problem in Nairobi. They clog its waterways and litter its streets. The Kenyan government is attempting to ban their use from August – with implications for businesses from supermarkets to recyclers.
