A Brief History of Traffic Lights

Raj Lalwani

Thanks for this. Had never heard of Garrett Morgan before. Maybe it's just my ignorance.

Ruth Ann Orlansky

What a nice story! I also never heard of Garrett Morgan. I think that if we started compiling a history of all of the things inven...view more

Gary R Eddings

Round of applause for Mr. Morgan! What a great bit of history, the fruits of which were experience everything we drive through (mo...view more

I never heard of him either. He was a very smart man. I glad he was able to get rich off it, instead of a white man taking the cre...view more

Amanda

This is fascinating! Love learning about black history. Also love that a dude like me, interested in such a wide variety of things...view more

Tahlita

I love this!! Thank you for sharing this story! I never thought about what happened to slaves after the Civil war (I'm not America...view more