SoCal city installs sensors that can hear graffiti artists
(Newser) -
If you’re going out to tag in Montebello, Calif., consider using a paintbrush. The Los Angeles neighborhood has spent $1 million on an anti-graffiti system that can hear aerosol cans up to 80 feet away. The 25 “tagger traps” employ sound sensors to catch graffiti artists red-(or blue-...
More »