It would be nice if someone invented a mouse with a tiny motor inside, so I could put on sunglasses, rest my hand on the mouse, doze off, and still look like I'm working hard.
I wrote a small C utility that avoids all 3 problems and now I couldn't live without it!
There's a camera in the glasses and a motor in the mouse. It watches your screen and moves the mouse to click on the right things at the right times.
What are we doing about the keyboard though? Are we putting your arms on fine strings, marionette-style?