The london police are a street art collective well established in the urban scene since the late 1990s the duo are known for their iconic lad motif the smiley face figure who pops up across their oeuvre which has graced the streets of european cities for nearly twenty years bold and striking their work favours a monochrome palette in pen and ink style creating detailed line drawings in sharp illustrative style not mermaid in china depicts a mechanical mermaid swimming through t