Оригинал статьи: http://elm-chan.org/works/vlp/pre/

Basic Information
Basic Laser Safety (LaserFX): http://www.laserfx.com/BasicSafety/IndexBasicSafety.html
About ILDA Test Pattern (LaserFX): http://www.laserfx.com/Backstage.LaserFX.com/Systems/Scanning1.html

Similar Projects
Norm's Home Made Laser Show: http://pages.videotron.com/legato/LaserShow/LaserShow.htm