THE TRICK HERE IS THAT IT'S A METERIC RULER. WOULDN'T WORK ON A USA RULER.
What exactly is going on here?
Can't figure this out, it is in metric...
if that's physics in a nutshell then it basically confirms what I already believed:
I am way too fucking stupid to understand physics
Wasn’t it Aristotles that said “Give me a lever, and a hammer, and I can move the world?”