In this mess around my computer you will notice the HeadMouse at the front of the screen.
Its visible at the middle bottom of the page. The HeadMouse allows me to operate the mouse through a reflective dot on my glasses. The reflective dot is detected by the HeadMouse and causes the mouse to move with my head movements.
HeadMouse enables me to communicate with banking, shopping on line and just keeping in touch with my friends.
I would be lost without it.