I really like the inverted version, where it's almost guaranteed to splash yourself as a deterrent.
There are historical examples of this in some alleys in central London (https://www.exploringgb.co.uk/blog/9th-century-urine-deflect...).
I remember being unpleasantly surprised by one after a particularly heavy New Year's as a student.
> The “urine-no,” a hostile antiurination surface
There are historical examples of this in some alleys in central London (https://www.exploringgb.co.uk/blog/9th-century-urine-deflect...).
I remember being unpleasantly surprised by one after a particularly heavy New Year's as a student.