I didn't know anything was wrong with my whiteboard, which I use to keep track of grant deadlines, grants and manuscripts currently under review, and PI travel dates. But sure enough, on closer inspection it became clear that while the bottom left corner is flush to the wall, as it should be,
the bottom right corner is, well, not.
no force or movement of the whiteboard was involved in the taking of this photo... the corner of the board is a good 5cm or so off the wall
I guess regular steam baths and tea breaks aren't as good for whiteboards as they are for the people who write on them.