Have an argument on who should do the washing up (or another petty task)? Well, a fix is here. Roshambo, also known as Scissors, Paper, Rock, is now online. Using the mystical power of the web (basically AJAX), you can now play against your friend. It’s very simple – put in your name and your opponent, send the link to your opponent and see if you can beat him with a rock, paper or scissors.