GRL writes -
Defense contractors say that within the next 10 years they’ll have a solid state laser mounted on a Hummer that can put a hole in a sheet of metal from several miles away. Well Dutch graffiti writers can pretty much do that now with this Hymermobil-mounted L.A.S.E.R. Tagging system dope off the assembly line at the Graffiti Research Lab.
Graffiti Research Lab Â» L.A.S.E.R. Tag – Link and video.