Blog: Through Teal Colored Glasses
![tealcoloredglasses 0](https://31.media.tumblr.com/680aaa98eb1189b7578f82f7a134d4f2/tumblr_mwbq6aMFOB1s7f3fyo1_500.jpg)
tags:
original: https://tealcoloredglasses.tumblr.com/post/67817374853
natgeofound: Traffic lights are made in Shreveport, Louisiana, and sent around the U.S. and abroad, December 1947.Photograph by J. Baylor Roberts, National Geographic