ServiceMaster by ARTec - Garrett Morgan invented the three point traffic light. I don't know about you, but I'm super thankful for the yellow light between green and red. Not only that,
MIT Integrated Design & Management - This week, we want to shine a light on Garrett Morgan (1877-1963) Inventor & designer with an innate and powerful sense of observation paired with a
![Garrett Morgan and the Three Way Traffic Signal STEAM Activity: Three Way Traffic Light Made out of Puffy Paint – Charles County Public Library Garrett Morgan and the Three Way Traffic Signal STEAM Activity: Three Way Traffic Light Made out of Puffy Paint – Charles County Public Library](https://ccplonline.org/wp-content/uploads/2021/02/Garrett-Morgan-and-the-Three-Way-Traffic-Signal.png)