Simple Bets

Andrew Sullivan —  Jun 13 2012 @ 10:20am

To entertain your friends:

Kottke adds his own:

My favorite bet of this type is seeing who can empty a 2-liter bottle faster. The trick is to swirl the water to create a vortex in the bottle. That way, the air can quickly enter the bottle through the middle of the vortex while the water shoots out around the edge…no slow glug glug glug.