Click: Season 2022, Episode 31

2022 - 31: Driverless cabs, AI perfume and a history mystery

Click is taken for a ride in one of the first-fare paying driverless cabs in San Francisco. Also, the augmented reality experience that uses the sense of smell to help museum visitors solve a historical mystery, how artificial intelligence is helping the perfume industry sniff out tomorrow's fragrances, and the teams test out the iPhone 14.