Laser Graffiti

January 30th, 2008

This is some cool shit that Graffiti Research Lab Vienna presented 24C3. As far as I understand, this is how to do it: You’re using a projector and a digital video camera, forming a closed loop system, where data is fed back into system. You project an image to a wall that you also film with the camera. After calibration you can point a laser point to the wall. The camera sees this point of light and draws light on the area of projection.

Graffiti Research Lab Vienna
Article on makeblog (Instruction video)
Article on (Detailed instructions)
Report from rsms@copyriot, who was there (In Swedish)

One Response to “Laser Graffiti”

  1. Copyriot » Lasergraffiti says:

    [...] så här funkar det, lasergrafitti i dess wienska variant: Allt som krävs är för det första en simpel laserpekare, [...]

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