If you live in Hollywood, you may occasionally notice faces on the sidewalk made out of found debris. These are the work of Caren McCaleb, a film editor, who walks her dogs there. Caren created a popular Instagram called @sidewalkface after the response she received from showing friends photos of her creations. It started with wanting to add purpose to something that was already pleasurable, walking her dogs. She tasked herself with looking for faces on the sidewalk as she w