This urinal would feature vents. Upon activation extremely powerful fans would suck (on the toilet side) and blow (in from the window or an air vent) air through the bathroom. Air movement would be so rapid it would be almost impossible to miss. An optional feature is a strong horizontal screen that keeps the user's body, towels, shower curtains, and other miscellaneous items on the other side from the urinal. Side effects include slight bruising and elongation of the penis.
-- Voice, Jan 10 2021

Black hole urinal [pocmloc, Jan 10 2021]

Space toilet https://en.wikipedi...g/wiki/Space_toilet
" ... collection and retention of liquid and solid waste is directed by use of airflow." [8th of 7, Jan 10 2021]

Urine would get sucked into the urinal air vent. Where does it go then? Hopefully this is not a closed loop system...
-- whatrock, Jan 10 2021


Prior Art <link>.
-- 8th of 7, Jan 10 2021



random, halfbakery