rollerballs

  • Hitachi Rollerball Interface Concept

    http://progressive.playstream.com/playstream/progressive/flashplayers/FLVPlayer.swf Another concept device using a very cool system of see-through rollerballs and a back button to do just about anything. They had a few mock-ups and it really makes sense once you see how smoothly everything works with just a ball. Maybe the next iPod can get a scroll-ball? Read More