Stuff You Missed in History Class

The Rise of the Traffic Light

Stuff You Missed in History Class

There are multiple contenders when it comes to the question of who invented the traffic light. This episode looks at a few of the moments in traffic light history that got us to where we are today, as well as what made them a necessity in the first place.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

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📆 2019-08-07 15:00 / 00:37:50