Laser Graffiti by Todd Moyer Designs from Los Angeles, CA. One of 14 installations currently on display at Hopscotch San Antonio. - Picture of Hopscotch, San Antonio - Tripadvisor
Laser 3.14 - are you reading me? London graffiti | After cat… | Flickr
blitzTag | Graffiti Research Lab - Germany
Laser Graffiti By the Graffiti Research Lab on a building