Portable Liquid Containers

You, human. You crave liquids, yes? Must fill your soft bodies with water-based beverages, lest you shrivel like an apricot-fruit in a dehydrating machine. And you must carry it with you, mustn't you? Where are your beverage-retaining vesicles, human? Grow some vesicles!

Ends on March 25 at 9AM CT

About Beverage Containers

What did people do before beverage containers? Did they just walk around with water cupped in their hands until they got thirsty? Cave men must have been really good at cupping their hands without letting any water out. And that's science.