The Rollerphone by Alexey Chugunnikov is a futuristic watch with a retractable transparent screen at the base. The screen unfurls to the tip of your fingers making it a perfect fit between ear and mouth.
The only phone charger that cleans while it charges. Good thing, because the average person's cell phone has more harmful bacteria on it than a public toilet! You charge your phone every day, but how often do you clean it?