Reminds me of this image from the London blackout [1]. They were more strict about walking on the correct side (in this case left) so people wouldn't run into e

Reminds me of this image from the London blackout [1]. They were more strict about walking on the correct side (in this case left) so people wouldn't run into each other in the dark. [1] https://geographicalimaginations.files.wordpress.com/2017/09/on-one-of-the-main-thoroughfares-of-ealing-london-the-pavement-is-divided-into-three-sections-with-one-nearest-to-the-shops-for-shoppers-only-the-idea-is-to-save-them-from-bumping.png https://geographicalimaginations.files.wordpress.com/2017/09...