7. David Flores
Flores is a California native who originally worked as a freelance illustrator for Short’s Skateboards. He later became an art director for Deluxe Distribution in San Francisco. He started painting on the walls of SF with his “Giants” series which depicted giant robots throughout the city. Eventually, his self-proclaimed “stained glass” and mosaic style became is signature. While difficult to explain to someone, it can be easily pointed out when you come across one of his pieces.