“This too shall pass”
Here’s an amazing photo published in today’s Guardian. It is taken by covering an office window with black plastic, piercing a small hole in the plastic, covering the hole with a lens and a prism then photographing the image on the office wall – a camera obscura technique. The exposure time is 5 hours so despite the fact that St Mark’s Square in Venice is thronging with people, you can’t see any of them. Look long enough and everything passes. Spooky, huh?

Who ever thinks of such things? Interesting results, though.
that’s so wild.