Pythagoras Cup (Greedy Cup) filled with Mercury I had no idea what a Pythagoras Cup was but now I know and I still don’t think I need it. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts What Are These “Space Snails” on Pluto? Astronauts’ Arch-Enemy: Dust Engineering Breakthroughs That Will Feed The World Was There A Nazi Moon Landing? Onions Could Stop Cows From Farting The Planet To Death World’s Ocean Currents