People Fixing the World Episodes Available now

How to stop fires destroying whole neighbourhoods
The innovative fire alarm designed to protect South Africa’s poorest communities

How to save the banana
The banana is under threat from a deadly disease. These people are trying to save it.

The future of freight
Designing eco-friendly lorries to make cleaner, greener deliveries

Gaming for good
Gamers are helping scientists to analyse research and develop new drugs

The town rethinking the future of energy
Energy companies have come together in Finland to tackle climate change

Shopping for a better life
How a grocery store is bringing health care to people who can’t usually afford it

Turning waste into energy
Instead of sending all our waste to landfill, some companies are using it to make energy

Spotting the sound of a cardiac arrest
Copenhagen is experimenting with a new way of analysing emergency calls

The snakebite squad
A team in Kenya has introduced motorbike ambulances for people bitten by snakes

Meeting Colombia’s ‘Violentologist’
How a doctor in Colombia changed the way cities monitor and prevent violence