Graffiti Research Labs Mark Up Buildings With L.A.S.E.R.TAG
The technical school - savvy artist over at Graffiti Research Lab hack together a big - scale tagging projector using a standard notebook computer , 5000 ANSI DLP projector , a 60mw green laser ( apparently exceedingly illegal in a slew of places and very dangerous ) , an astronomer ’s camera , and some other random crap . The L.A.S.E.R.TAG tracks the motion of the light-green laser through the camera and then project the ‘ ink ’ onto any large flat surface — like in this case , the side of a large construction ....