The Secret Genius of Modern Life - Series 3
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- Episode
- Doorbell
- Broadcast Info
- 2025 (59 mins)
- Description
- The rise of the smart doorbell is one of the great tech success stories of the 21st century, and these security gadgets are now taking over people’s doorsteps. Hannah heads to Los Angeles to talk to market leaders Ring and take a deep dive into doorbell history, discovering how a garage tinkerer who played with sharks, some Soviet spy tech and a student desperate for a drink all led to this technological phenomenon.
- Genre
- Technology
How to cite this record
The Open University, "The Secret Genius of Modern Life - Series 3". https://learningonscreen.ac.uk/ou/search/index.php/prog/252782 (Accessed 28 Jan 2026)