If you go to most public bathrooms nowadays, most everything is done using no hands. You can flush the toilet without hands, wash your hands without hands, dry your hands without hands. Until now, the only thing that remained typically for hand grabbing only was the toilet paper dispenser.
Kimberly-Clark Professional presents their design for a no-hands approach to butt wiping. Their unit has an impressive battery life of about one year, unless of course, the unit happens to be in a Mexican restaurant. The unit will also moderate how much toilet paper is used per dispersal, making the benefits span to environmental as well as anal. — Andrew Dobrow