If this is not a joke!!!! If not a joke, I can't see the nasty things caring if it splashes back on them.
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San Francisco introduces urine-repellent walls that pee right back at you
Public urination is such a problem in San Francisco that the city's Public Works Department is hoping to curb the issue by introducing a special paint with a repellent surface that makes urine splash right back onto the offending reliever.
After an announcement in March asking residents to weigh in on where to test it, the pee-reflecting paint has now been introduced at nine city walls in locations deemed popular amongst public urinators.
