People Fixing The World Episodes Available now
How to spot fake drugs with a mobile phone
Mobile phones and apps are being used to detect fake medicines and save lives
Talking signs, amazing peas and planes mapping fires
Innovative solutions for city navigation, plastic waste and forest fires
Can computer games improve mental health?
How computer games are being used to help children process grief and powerful emotions
Robots on the beat
How police in the US are using tech, including robots, to fight crime
The hotel for homeless people
When the coronavirus pandemic hit, England鈥檚 rough sleepers were offered a place to live
The library where the books are people
Borrow a stranger for a half-hour chat to challenge your prejudices
Ways to save the planet: Fridge detectives
We meet detectives hunting down old fridges to stop greenhouse gases escaping from them
Ways to save the planet: Swap concrete for wood
We investigate the power of nature鈥檚 own creations to help fix climate change
The seaweed farmers adapting to warming seas
How seaweed farmers in Zanzibar are fighting the effects of climate change
Locust hunters
People in Kenya have been paid to catch swarms of locusts eating farmers鈥� crops
