New tech demos

Chicago's crime-predicting software. Video, 00:03:51Chicago's crime-predicting software

Virtual reality comes to the pub. Video, 00:01:23Virtual reality comes to the pub

The self-balancing, sprinting robot. Video, 00:01:31The self-balancing, sprinting robot

World's smallest 'cars' compete in a race. Video, 00:01:21World's smallest 'cars' compete in a race

Meet Sally, the salad-making robot. Video, 00:01:30Meet Sally, the salad-making robot

Voice-controlled camera offers fashion tips. Video, 00:01:32Voice-controlled camera offers fashion tips

Turning shipping containers into farms. Video, 00:01:15Turning shipping containers into farms

The world’s largest start-up incubator. Video, 00:01:19The world’s largest start-up incubator

Technology testing in the Arctic Circle. Video, 00:03:15Technology testing in the Arctic Circle

The autonomous robotic sunshade. Video, 00:01:33The autonomous robotic sunshade

Tarzan robot learns to swing on cables. Video, 00:01:18Tarzan robot learns to swing on cables

Headset homage to Lemmings released. Video, 00:01:41Headset homage to Lemmings released

Eno's app brings science to music. Video, 00:03:05Eno's app brings science to music

Robots deliver food in San Francisco. Video, 00:01:39Robots deliver food in San Francisco

Could Star Trek medicine be a reality? Video, 00:01:15Could Star Trek medicine be a reality?

Man creates a jet engine powered suit. Video, 00:01:20Man creates a jet engine powered suit

Putting £54,000 headphones to the test. Video, 00:01:07Putting £54,000 headphones to the test

'Electronic skin' to monitor your health. Video, 00:01:11'Electronic skin' to monitor your health

Software turns 2D X-rays into 3D images. Video, 00:03:06Software turns 2D X-rays into 3D images

Teams prepare for NanoCar race. Video, 00:01:28Teams prepare for NanoCar race

Team Indus: India's race to the moon. Video, 00:01:59Team Indus: India's race to the moon

Tech turning skyscrapers into adverts. Video, 00:02:49Tech turning skyscrapers into adverts

Start-up plans for supersonic jet. Video, 00:01:36Start-up plans for supersonic jet