The pain meds haven't worn off from oral surgery on 11 Apr 2013, so while trying to solve one problem I stumble over some interesting images while testing. (maybe I need another pill so I could figure out what I just typed)
""The world is full of obvious things which nobody by any chance ever observes…""
— Arthur Conan Doyle
“The Hound of the Baskervilles”
""Mathematics...