
A clever drinking vessel featuring a hidden siphon mechanism that drains the entire contents if filled past a certain point, designed by Pythagoras to teach moderation.
you're probably thinking of the Pythagorean cup. >> Yeah. Also called the cup of greed or greedy cup. It's a special drinking cup from ancient Greece
"
"The speakers engage in a detailed discussion about the 'Pythagorean cup' (also called the 'cup of greed'), describing its siphon mechanism and history."