Glasses - 50 Things That Made the Modern Economy

What this episode covers

Spectacles have been around for centuries, and have a huge impact on many people's quality of life. So why is it estimated that more than two billion people aren't aware that they need them? Tim Harford considers the difference that seeing clearly makes to the world.

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Frequently Asked Questions

How long is this episode of 50 Things That Made the Modern Economy?

This episode is 10 minutes long.

When was this 50 Things That Made the Modern Economy episode published?

This episode was published on October 28, 2019.

What is this episode about?

Spectacles have been around for centuries, and have a huge impact on many people's quality of life. So why is it estimated that more than two billion people aren't aware that they need them? Tim Harford considers the difference that seeing clearly...

Can I download this 50 Things That Made the Modern Economy episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.