Vintage WPA poster or Futurama?


Futurama has a series of posters that have a retro look.  I didn't realize how inspired they were by wold WPA posters until I found this old "Keep Your Teeth Clean" PSA.  I've assembled 11 Futurama posters next to (what I think) was the inspiration for them.  Enjoy! If you use this image elsewhere, please link back to this post.