punx-files: brainstatic: historical-nonfiction: A Pythagorean cup looks like a normal drinking cup, except that the bowl has a central column in it. It was supposedly invented by Pythagoras of Samos (yes, that one). It allows the user to fill the
tags: Just beneath the flames,
from: https://psychopathicprincess.tumblr.com/post/106371299609