The Big Red Button
With a Big Red Button like this one world would be a better place.
I made this shot because I need a "click the button" banner for our company, and I had more fun (after all the name of our company, FUNadium, is not casual...) to take a macro than to draw it.
Con un Grande Bottone Rosso come questo il mondo sarebbe un posto migliore
I selected this photo as very appropriate for a desktop wallpaper, because it don't interfere too much with icons.
Feel free to download it in the size fitting your desktop: please, just add it to your "faves" by clicking the small grey star in the upper left corner.