Wave to the PC! It's paying attention is an article on gesture recognition technology being shown off by JVC at CES that may someday have PC owners shouting wii! with glee (thanks Mike Martinez). The tech is already in some mobile phones and could find its way into things like TVs as well, though currently the PC side is not all fun and games:

In one demonstration by 3DV Systems at the International Consumer Electronics Show here this week, users stood in front of a large screen and controlled a Windows computer with hand gestures: thumb left to go left, index finger right to go right, victory sign for Enter.