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 See also: $10,000 Urine Detectors Try to Catch Perps With ...