Okay, so I just came across this post: http://turifer.tumblr.com/post/38082561870/so-my-calculus-professor-did-say-it-was-ok-to-put
And we know how mobius strips work but it still boggles the mind, so I thought, “OMG WHAT HAPPENS IF I MAKE A MOBIUS STRIP AND THEN START WRITING ON IT.”
So I just did.
And I wrote until I ran out of space by reaching the top of what I’d been writing.
THEY STILL BREAK MY BRAIN.