In case you didn't get enough weirdness from our first round-up of bizarre vintage school posters
, we found more mind-boggling classroom artwork. Can you make heads or tails of these?
Want to see more weird classroom posters? Check out Bizarre classroom posters from the '70s: Here's why your parents are so f*cked up
and Bizarre classroom posters from the '70s, Part 2: Filling in the (very strange) blanks