Paper Rock Scissors

[Specialeyes]

Here's how to improve your success rate:

If you lose this round, in the next round play the thing that didn't come up,

If you win this round, next round play the thing your opponent just played.

Here's Hannah Fry explaining why. You can thank me later

 

[Andy_R]

'tis the universal game of choice when making your 5m safety stop

 

[SpokeyDokey]

A big deal in some parts of the world:

http://digg.com/video/rock-paper-scissors-japan