You're So Predictable!

Rock-paper-scissors, RPS. Who hasn't played it as a child? The game, known by a variety of names such as Rochambeau, Jan-ken and Kauw-bauwi-bo, is played all over the world. The rules are straightforward, and can be explained to a five-year old: Both players simultaneously make one of three gestures representing rock (clenched fist), paper (open hand) or scissors (index and middle finger apart). Rock gets beaten (wrapped) by paper, paper gets cut by scissors, and scissors get smashed by rock. Identical gestures create a tie. The objective is to select a gesture that beats that of the opponent. read more

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