Why oh why this handsfree all-in-one sink/dryer is not a standard fixture in every single public restroom in the world? First you soap, then you wash your hands, then you dry them, all in the same damn place. Isn’t this logical?
Add automatic doors — or just doors that easily open outwards, without using your hands — and humans will at last bring peace, harmony and other-people’s-germs-free hands to the galaxy.