The Secret Genius of Modern Life

Season 3 Episode 4: Doorbell

The rise of the smart doorbell is one of the great tech success stories of the 21st century. Hannah heads to Los Angeles to take a deep dive into doorbell history and talk to market leaders Ring.

Genre:

Documentary

Seasons:

3

Episodes:

17

Cast:

Hannah Fry

Quality:

HD

Duration:

59 min

First Air:

2022

Rating:

7.5