Gmail has recently introduced a new feature to their online mail client: Gmail Motion! Certainly one of the most revolutionary ideas introduced to email and computing in general. The interactions require only a computer with Flash and a webcam. Making hand signals (such as a side motion to move onto the next message) can archive, reply, start a new message, and move through your inbox. Hands-free computing is sure to be the future of all computer applications. Gmail project manager Paul McDonals explains the feature and technology in this video.
April Fools!
Gmail Motion was an excellent joke set up by the Gmail team for April Fools Day.