Airplane / public bathrooms could be more accessible for the disabled
Public toilets could be self-cleaning
Urinals could be splash-free
Porta-potty public restrooms could be nice and found through an app
Governments could invest in large scale toilet construction, maintenance, waste disposal, user feedback/design, sewer systems, and behavioral change/public campaigns
Public restrooms could be transparent and lit up at night
Changing tables could be private and/or in all public restrooms
The U.S. / other countries could have more public restrooms
Public bathrooms could be gender-neutral
