Future technology: 22 ideas about to change our world
Floating farms, brain wave passwords, and coffee-powered cars are just some of the incredible inventions and innovations that will shape our future.
NASA has challenged designers to develop a conventional drone to work inside a space station, navigating with no ‘up’ or ‘down’. The winning design, ArachnoBeeA, would use cameras and tiny beacons to manoeuvre its way around. How popular drones would be in such a confined space is a different question.