I just read this article and had to post it up. I know, it's fairly stupid. But in my crew Rock, Paper, Scissors decides who is going to ride first just about every time we hit the lake. After reading the article I cannot beleive that some one actually took the time to study the science behind the choices.
I always use the tatic right away of telling who ever I am playing, what I am about to do. For example, I would say "alright it's 2 out of 3 and I am going to go paper everytime." Usually always ends up with me winning! Tricky, dirty, but I get the first set!
Sorry for the dumb post it made me laugh and Rock, Paper, Scissors is big business if it means you get to ride first!