July 21, 2011 By Chad Vander Veen
Answer: By playing with your eyes closed.
ScienceDaily writes, "Players of the game rock paper scissors subconsciously copy each other's hand shapes, significantly increasing the chance of the game ending in a draw, according to new research."
In matches where one player was blindfolded, "the number of games ending in draws was significantly higher" than those between two sighted players.
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