We are looking down on the mattress and it is casting a shadow on the step below it. If we were looking up at the mattress it would be casting a shadow across the stairs in front of it.
Comment on Perspective
WhyIAughta@lemmy.world 1 month ago[deleted]
CileTheSane@lemmy.ca 1 month ago
spankmonkey@lemmy.world 1 month ago
Curses!