1. The Greatest (Tech) Show on Earth

A special episode of Click from one of the world’s largest tech shows - CES in Las Vegas. The team try out the latest in haptic gloves - which could help us to touch and feel things in virtual worlds. Click also meet a visually impaired young woman who's invented a new aid to help people to navigate their lives and the CEO of vaccine company Moderna. They also test out the latest virtual reality headsets.