Opera's Major Technical Breakthrough: Controlling the Browser with Facial Expressions

Opera launched its latest technology today (April 1st) - browser control via facial expressions, which will be included in Opera 10. This technology allows users to make a variety of faces in front of the camera to control the browser's operations. Just like Opera's mouse gestures, you can let the browser go forward, go back, scroll up and down, zoom in or out, and refresh pages, etc., through facial expressions.