3D printers

Do you ever feel it is too hot to sleep? With climate change gradually increasing world temperatures, people across the world are becoming increasingly affected by hot weather. In many locations, air conditioning is used to help cool down homes and workplaces, but not everyone ha ...  Show more

Have you ever had the feeling of lying awake at night, unable to get to sleep? Many of us know what it is like to struggle with sleep, especially if we have drunk too much tea or coffee before bed! But did you know that your sleep quality can be affected by other parts of your di ...  Show more

It's a technology that some have said will bring in a Fourth Industrial Revolution.

Discover how 3D printing actually works, what industries it is revolutionising, and how it will (or won't) change every aspect of the world we live in.

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The ability to print objects in three dimensions has been heralded as the solutions to many problems. We check out some of the latest innovations. In Jordan we hear from the doctors who are printing prosthetic arms for people injured in conflict. In the UK we meet the man fitted ...  Show more

With 3D printing you can print not just pictures and words, but actual objects from files. And as costs come down, the list of things you can print expand: from food, to organs, to guns.