They Blue It

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They Blue It

By: Dan Lewis

Narrated by: Mark Schectman

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Did you know that stop signs weren't always red? Explore the stop sign's colorful past on this episode of Now I Know. Ask enough people to describe a stop sign and you will get some pretty common answers: it has the word STOP in white lettering (at least in the United States), it has eight sides, and – of course – it’s red. Everyone knows that.©2015 Dan Lewis (P)2016 Audible, Inc.

Dan LewisMark SchectmanNow I Know

Social Sciences

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