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 .
The lab has statement on how to get start up with creating your own tagging projector , and they ’ve thankfully released the source computer code to help oneself you on your way . But remember , even if you get one successfully built , you still need some art skills to decent do graffito .
L.A.S.E.R.TAG[viaPop Sci ]
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