Illusions: this could be a wall or the ground. Which is it? (at International District)

Yellow shade.

Orange shade. (at Le Fournil)

Black shade. (at China Harbor Restaurant)

Grey shade. (at Coal Harbour Seawall)

White shade.

The ground at a play area. (at Homer Harris Park)

Grass.

Green shade.

Red shade. (at EMP Museum)

Yellow shade. (at Sand Point Country Club)

Green shade. (at SPCC Tennis Courts)

Purple shade. (at University of Washington)

Green shade.

One of the many views at Safeco Field. Go M’s! (at Safeco Field)