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Tim Harford introduces inventions, ideas and innovations that have helped to create the modern economic world. Invented in 1656, the clock has become a vital part of the economy.

There's no such thing as "the correct time". Like the value of money, it's a convention that derives its usefulness from the widespread acceptance of others. But there is such a thing as accurate timekeeping. That dates from 1656, and a Dutchman named Christiaan Huygens. In the centuries since, as Tim Harford explains, the clock has become utterly essential to almost every area of the modern economy.

Producer: Ben Crighton
Editors: Richard Knight and Richard Vadon.

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9 minutes

Last on

Mon 19 Jun 2017 12:04

Broadcast

  • Mon 19 Jun 2017 12:04

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