People Fixing The World Episodes Available now
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Recycling Chewing Gum Litter to Clean Our Streets
Recycling chewing gum to fight litter.
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How to Talk to Potential Extremists
Can you persuade potential extremists out of their views by chatting to them on Facebook?
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Putting Forgotten Pills Back to Work
An app is helping people donate their leftover drugs to people who can't afford them.
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Improvising Your Way Out of Anxiety
Could this theatre technique help improve mental health?
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The Hydroponics Revolution
An innovative new weekly programme looking at how we can solve the world's problems.
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The Currency Based on Good Deeds
Could paying volunteers help struggling economies?
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The Babies Teaching Kindness in Class
Naomi isn鈥檛 your average teacher. For one thing, she鈥檚 only 6 months old.
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Kids Versus Cars
The movement turning streets into playgrounds
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Can We Save Coral?
An innovative new weekly programme looking at how we can solve the world's problems.
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Checking-in With The Problem Solvers
World Hacks returns to stories from last year to see how these projects have developed.