Granted, you could go out and drop ten bones to grab a pre-fabricated
electronic rock-paper-scissors game, but seriously, where's the fun in that? The real elation comes when you actually build
the thing yourself, or at least that's the idea followed by one particular DIY'er. Needless to say, the actual functionality here is self-explanatory, but if you're interested in concocting one of these for personal use (you know, for times when none of your buds are tired / inebriated enough to participate), head on over to the read link.