Nikon: Say Cheese To Zoom In

Nikon has launched a site to showcase the touchscreen on a new Coolpix camera and it lets you scroll and zoom through image galleries by moving fingers in front of your webcam -- a gestural interface of sorts. Only it's a bit wonky (or maybe it's my cam), and if you position your mouth inside the "zoom" circle, you can zoom in by smiling and zoom out by pursing your lips. I bet it's a feature and not a bug, too.