Well, I haven't worked on, or updated, this project for some time. I had started to create more stones to place outside the door, but the weather was too cold, too, wet, oh, I didn't want to do the work. So here is the latest view of the stepping stone project.
""The world is full of obvious things which nobody by any chance ever observes…""
— Arthur Conan Doyle
“The Hound of the Baskervilles”
""Mathematics...