It goes deep in our psyche. In 101 Principles Of Design they mention a hospital that put up photos of bamboo trees in their hallways, so that it feels like you’

It goes deep in our psyche. In 101 Principles Of Design they mention a hospital that put up photos of bamboo trees in their hallways, so that it feels like you’re walking through a forest, because of the calming effect it has on patients. Photos of trees, not even real trees.