New tech demos

Lasers light up Royal Albert Hall. Video, 00:01:16Lasers light up Royal Albert Hall

Plane will stay in sky for 120 days. Video, 00:01:07Plane will stay in sky for 120 days

The robot that cares for your plants. Video, 00:01:31The robot that cares for your plants

A behind the scenes look at F1 technology. Video, 00:01:37A behind the scenes look at F1 technology

The AI bot you can make with a potato. Video, 00:01:04The AI bot you can make with a potato

Smart luggage reviewed. Video, 00:03:49Smart luggage reviewed

A musical instrument for astronauts. Video, 00:01:34A musical instrument for astronauts

How AI is transforming tennis. Video, 00:01:30How AI is transforming tennis

England footballer tries out VR. Video, 00:01:19England footballer tries out VR

Gloves help blind people to 'see' art. Video, 00:01:25Gloves help blind people to 'see' art

The pizza-making robot and other news. Video, 00:01:33The pizza-making robot and other news

Surplus energy rides the 'gravity train' Video, 00:01:24Surplus energy rides the 'gravity train'

AI software can see people through walls. Video, 00:01:18AI software can see people through walls

The slow-motion video made after filming. Video, 00:01:29The slow-motion video made after filming

Fifa's World Cup 'performance tracker' Video, 00:01:20Fifa's World Cup 'performance tracker'

Artificial intelligence... for animals. Video, 00:01:25Artificial intelligence... for animals

The 3D magnets that go inside your body. Video, 00:01:55The 3D magnets that go inside your body

Tetris gets psychedelic VR revamp. Video, 00:02:46Tetris gets psychedelic VR revamp

Who's testing the World Cup football? Video, 00:01:18Who's testing the World Cup football?

Super Smash Bros Ultimate battle-tested. Video, 00:01:59Super Smash Bros Ultimate battle-tested

Hands-on with Jurassic World Evolution game. Video, 00:01:50Hands-on with Jurassic World Evolution game

Robotic fingers flex their human muscles. Video, 00:01:16Robotic fingers flex their human muscles

The 360 degree phone camera 'revolution' Video, 00:02:09The 360 degree phone camera 'revolution'