Take heart, street artists of Philadelphia: there’s a chance your work will live on long after the city comes through with blast hoses and power washers to get rid of it. Conrad Benner’s walking the streets, maybe right now, with his camera out, doing yeoman’s (or madman’s) work, photographing all the street art he can find. He blogs about it at StreetsDept.com . (FULL STORY: Molly Eichel, Philadelphia Daily News)