Detecting diseases, removing CO2 from chemicals and uncovering the composition of the earth’s core: diamonds have many more uses than just decorating our hands. This January, Horizon talks to the researchers who are unearthing new ways of using one of nature’s most treasured materials.
New experiments that crush material between two diamonds to simulate the extraordinarily high temperatures and pressures found in the earth's interior are providing answers to the age-old questions of what our planet is made of, and where its ingredients came from.
In August, we look at the social impact of mega events such as the Olympic Games, the links between sports and society, the benefits of high-intensity interval training, and how, one day, part of your football boots could have scored a winning goal at the World Cup, if shoemaker adidas gets its way.
This month Horizon looks at the latest technology to turn on power in places which are off the grid. We learn about solar power tech that's being used to clean water, bring internet to mobile phones and even sustain temporary housing pods after a disaster. We also hear from Michael Gera, who’s investing in off-grid energy companies in Africa, so that businesses can stay open and children can study after the sun goes down.
Street lights may seem just part of the mundane backdrop of life, but many firms have been devising exciting ideas for powering them more cheaply and making them do far more than illuminate a dark road.
It includes batteries on wheels and batteries with heaters.
It could help them communicate.
Consumers can now design their own trainers.