You wouldn't need to touch the icons directly. I imagine it would pick up the icon in the middle of a spread or pinch gesture as long as the touches started wit

You wouldn't need to touch the icons directly. I imagine it would pick up the icon in the middle of a spread or pinch gesture as long as the touches started within like N pixels (based on the size of the app/icon) of each other. I really think it's a really great idea.