Steve Caplin on the return of the troubled Galaxy Fold, decoding brainwaves into words, paying in cheques with photos, a wearable air conditioner, digital baggage tags, a "smart" plant pot with an expressive face, a 4K projector, transcribing interviews in real time and a Tokyo hotel with its own Boeing 737 cockpit simulator.

Guests: Steve Caplin

Published: Thu 8 August 2019