![Amazon.com | Pythagoras Fair Cup-Pythagorean Glass-Spartan in Battle Hand Painted on outside: Wine Glasses Amazon.com | Pythagoras Fair Cup-Pythagorean Glass-Spartan in Battle Hand Painted on outside: Wine Glasses](https://m.media-amazon.com/images/I/61Hm95cW1CL._AC_UF894,1000_QL80_.jpg)
Amazon.com | Pythagoras Fair Cup-Pythagorean Glass-Spartan in Battle Hand Painted on outside: Wine Glasses
The Civilized Glass by Mr. Sci Science Toy Factory | The Civilized Glass: http://physicstoys.blogspot.com/p/physics-toy-store.html A most elegant version of the famous Pythagorean cup. Functions as a... | By Physicsfun | Facebook
![Pythagoras created this drinking cup as a practical joke. When it is filled beyond a certain point, a siphoning effect causes the cup to drain its entire contents through the base. : Pythagoras created this drinking cup as a practical joke. When it is filled beyond a certain point, a siphoning effect causes the cup to drain its entire contents through the base. :](https://i.redd.it/w3438ku8jzz51.jpg)