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Why are traffic signs that color? episode artwork

EPISODE · Mar 19, 2015 · 30 MIN

Why are traffic signs that color?

from CarStuff · host iHeartPodcasts

Everyone knows that stop signs are red octagons -- but why? And why are traffic lights red, yellow and green? Join Scott and Ben as they explore the history of -- and psychology behind -- traffic signs. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Episode metadata supplied by the publisher feed · Published Mar 19, 2015

What this episode covers

Everyone knows that stop signs are red octagons -- but why? And why are traffic lights red, yellow and green? Join Scott and Ben as they explore the history of -- and psychology behind -- traffic signs.

PodParley-generated summary based on available episode metadata and transcript content.

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Why are traffic signs that color?

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Frequently Asked Questions

How long is this episode of CarStuff?

This episode is 30 minutes long.

When was this CarStuff episode published?

This episode was published on March 19, 2015.

What is this episode about?

Everyone knows that stop signs are red octagons -- but why? And why are traffic lights red, yellow and green? Join Scott and Ben as they explore the history of -- and psychology behind -- traffic signs. Learn more about your ad-choices at...

Is there a transcript available for this episode?

Yes, a full transcript is available for this episode. You can read the complete transcript on the episode page.

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