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 How to fit ALL of Wikipedia in One QR code Why Socrates Hated Democracy Light seconds, light years, light centuries: How to measure extreme distances Why Do We Need Earwax? See How This Revolutionary Beehive Design Provides Honey-On-Demand How Ocean Currents Work (and How We Are Breaking Them)