Pythagorean Cup / Greedy Cup

Puzzle cup. When you fill it half way, it's water tight just like a normal cup. But when you're greedy and fill it up completely, the water suddenly drains out all the way. It uses the syphon principle of the Pythagorean Cup Easy print, no supports needed. In the photo I used Silver Silk with a 0.6mm nozzle, but anything will work.