People Fixing the World

There are an estimated 350,000 autistic children in Turkey, but only 20,000 to 30,000 of those children are thought to be in education. And because of stigma around the condition, many parents are reluctant to get a diagnosis. Zafer Elcik’s younger brother is autistic and was unable to read or write. But Zafer noticed that while his brother’s attention span was usually very short, he would happily...

In this talent show, it doesn’t matter if you can sing or dance, the winner just has to be honest and good at their job. It’s called Integrity Idol and the aim is to “name and fame” honest government workers - people who reject corruption and refuse to take bribes. The idea is that this creates positive role models to change society for the better. The competition is being run in seven countries a...

People in many parts of the world are having fewer babies than they were 60 years ago, and that’s worrying some countries. So in order to maintain the proportion of people of working age, governments have come up with campaigns to try to get people to have more children. Polish couples have been encouraged to “breed like bunnies” and speed dating events have been laid on for singles in Georgia. Ni...

Do you ever wonder what happens to the people and projects we feature? This week we revisit innovators around the world to see how their schemes have developed. We catch up with the team catching junk in space, and the PODD disease detectives in Thailand tell us how they’ve successfully stopped the spread of infections. We also check in with the man who planned to give QR codes to homeless people...

In 2009, Todd Bol built a small box in the shape of a school, filled it with books and placed it on his front lawn in Wisconsin, in the US. The book exchange soon became a focal point for the community. Now there are more than 75,000 Little Free Libraries in 88 countries across the world, including Sudan, Russia and the UK. They are open to everyone, they never close and have no paperwork or overd...

Many African countries face huge challenges in education. Millions of children completing primary school still struggle to read and teachers that should be in classrooms are routinely absent. Two US entrepreneurs think they have a solution: a network of profit-driven low-cost private schools, called Bridge Academies, that can be created and staffed at lightning speed. Lessons are scripted by ‘mast...

World Hacks visits a long, narrow street in the heart of the Dutch city of Eindhoven. A quarter of a mile long and lined with pubs and bars, Stratumseind is a drinking destination for the country’s young people and football fans. Unfortunately, the good times are frequently marred with violence. On any given Saturday night, police make about 20 arrests or detentions, many involving alcohol-related...

The idea behind “Buddy Benches”, also known as “friendship benches”, is simple. If a child feels lonely at playtime at school, they can go to the bench as a signal that they need someone to play with. Another child will see them, go and talk to them and include them in their games. However, a social enterprise in Ireland wants to do something more with them. Buddy Bench Ireland builds a day of wor...

What’s being done to clean up the shipping industry and make it less polluting? Nick Holland looks at innovative ideas to make ships burn less fuel. The industry plays a critical role in the global economy. But it’s under pressure to decarbonise. Could giant rotating cylinders and millions of tiny bubbles be the answer? Presenter: Kat Hawkins Producer: Nick Holland Photo Credit: Getty Images

Around the world, thousands of people are using a special kind of bank. Instead of using it to save and spend money, they’re using it to save and spend time. Based on the idea that everyone’s time is worth the same, time bankers exchange lawn mowing for childcare, and dog walking for graphic design. World Hacks reporter Tom Colls enters the time economy and looks at the projects trying to upgrade...

More than a quarter of Japan’s population is over 65 and the country has the highest rate of centenarians in the world. It’s a ticking demographic time bomb as the cost of caring for the elderly rises. But can the solution to this growing problem be found in Kashiwa City near Tokyo? A project there has been looking at how to redesign towns and cities to adapt to their residents as they reach old a...

Just over a year ago, Kenya introduced the world’s most draconian rules on single-use plastic bags. People can be fined up to $40,000 or even thrown in jail for producing, selling or using them. World Hacks travels to Nairobi to find out what impact the ban has had, and asks why Kenya has taken such a seemingly progressive stance on plastic. We also speak to experts in the UK to find out why many...

Child abduction by strangers is extremely rare, but the danger looms large in the minds of many parents. One reason is that for the past 50 years or so, governments have created public information campaigns around the message of “Stranger Danger”. In the UK, the US, Canada and many other countries too, these videos were played in the media and in schools. The videos portrayed in stark terms the ri...

Our brains are the control centre of the human body. They allow us to think, to learn and to dream - but if you know how the brain works, it can also be fooled. Two start-up companies are making a business from these brain hacks, using wearable technology to trick the brain to improve people’s lives. The first is a wristband that uses a fake heartbeat to trick users’ brains into feeling calmer in...

In Japan, to become a 'hikikomori' means to withdraw from the world and social life. Many of those who suffer from the condition shut themselves in their bedrooms for years on end, refusing to work, study or interact with anyone around them. More than half a million people are thought to be hikikomori, most of them young men. One organisation, New Start, has come up with an unusual solution: renta...

In Kibera, the largest slum in Kenya’s capital Nairobi, access to water is a minefield. The marketplace is dominated by water cartels, or mafias - water is often syphoned off from the mains supply and pumped in through dirty hosepipes. But Kennedy Odede is trying to change that. Dubbed the ‘president of the poor’, he set up a scheme to pump water up from a borehole deep underground, and deliver it...

Volunteers around the world regularly get together to fix other people’s broken stuff free of charge. Reporter Nick Holland visits an event called a Repair Café in the Netherlands and links up with a team running a similar workshop in India. He asks what difference this 'make do and mend’ movement can make to our disposable culture Photo Caption: Repairing a radio with a soldering iron Photo Credi...

Anyone who cares for someone with dementia knows the struggle to keep them stimulated and engaged as the condition progresses. This week World Hacks looks at three clever ideas that attempt to help. First up, a designer in the Netherlands has created a device that projects simple interactive games on to any table. Using lights, colours and sounds, the Tovertafel, or ‘Magic Table’, allows users to...

This week we go back to school, with two simple ideas that involve changing the day-to-day lives of pupils to improve their physical and mental wellbeing. The Daily Mile is an idea developed in a Scottish school by an enterprising teacher, which is now being adopted worldwide. It gets pupils to run a mile at a surprise moment during the school day, to break up their learning and burn some calories...

How do you create green spaces in the middle of a city, where there’s no space to create large-scale parks or gardens? Paris has come up with a clever solution – they allow anyone to apply for a permit to start a garden anywhere at all. A rich assortment of small projects has sprung up, ranging from plant pots around lamp posts, to rejuvenated church squares, to walls covered with ivy. It’s a piec...

Have you ever wanted to donate to a homeless person, but found yourself without any cash, or concerned about how they may spend the money? A potential solution is being proposed in Oxford, England, through a scheme issuing homeless people with barcodes which can be worn around the neck or printed on a sign. Members of the public can scan these barcodes on their smartphones and read the homeless pe...

In the northern Italian town of Bologna, a new public transport system is rewarding citizens for taking sustainable modes of transport. Each time locals walk or use the bus, train, car pooling or car sharing, they receive ‘mobility points’, which can be cashed in at cafes, cinemas, bars, bookshops and a number of other locations across the city. We explore the social and environmental benefits of...

A vast and expensive system with the sole purpose of keeping things cool exists across the developed world. This “cold chain” includes fridges in kitchens, refrigerated lorries and cold store warehouses for supermarket produce and medicines. It costs billions to run and has a big environmental cost. But in poorer countries, this cold chain is just in its infancy. People are dying as health clinics...

Across the Italian countryside, villages are becoming deserted as people migrate to towns and cities. A sustainable tourism model known as the ‘Albergo Diffuso’ is attempting to reverse this trend. Tourist services, restaurants and hotels are spread around the village to encourage visitors to eat and stay with different families, boosting the local economy. We travel to the town of Santo Stefano d...

A nine-year-old child announcer has been recruited on the London Underground. The idea is that her voice will surprise passengers, so they listen to her safety message. It’s an example of nudge theory in action, the art of subtly persuading large numbers of people to change their behaviour, by adjusting their environment. People Fixing the World also visits a university campus, which is nudging it...