Seen at: Inventor sniffs out nose-operated mouse | Tech News on ZDNet. (More details there)

Dmitry Gorodnichy, an inventor from the Institute of Information Technology in Ottawa, has developed a computer navigation system that relies on the movements of a user’s nose to direct a cursor, New Scientist reported on Wednesday.

For good measure, a simple blink of the right or left eye corresponds to the right or left click of a mouse button, the magazine said.