It’s been a bit of a slow start to January, with no post since 2018, sorry!
But I wanted to share a couple of images from the next cafe-physics review. Perhaps you could place yourself in a comfortable chair in a café called “Populus”. Gazing out of the café, the front door looks like this:
While looking inside the café, you are greeted with these patterns on the wall.
What strikes you? What do you think about? I think there are a number of avenues for possible thought trains. Where would your thoughts go if you just sat here in Populus and pondered?