Michael Pederson, a.k.a.  Miguel Marquez Outside (previously), installs miniature signs, work sites, and queues in unassuming locations, transforming ordinary plants and objects into moments of intrigue for unsuspecting passersby. In one recent work he tracks the lifespan of a solitary weed poking through a sidewalk crack. A tiny wooden ladder leans against a sign that marks the number of days the plant has been growing. In another work he installed two small stanchions in front of a hole in a stone wall. A small sign reads “Please wait here until called,” presenting the illusion that a mouse-sized club or popular eatery exists on the other side.

Source: New Miniature Warning Signs and Other Humorous and Unexpected Interventions by Michael Pederson