Episode 3 (S04E03)

Jason Bradbury delves into the future of communication alongside BT's research and development team, where he encounters futurologist Ian Pearson. Pearson shares his insights on innovative concepts, including the potential for TVs integrated into contact lenses. Meanwhile, Jon Bentley evaluates the latest cutting-edge torches available, and Suzi Perry uncovers the intriguing history behind the metal detector.