Laser installation art created in LaserLewDude's closet using lasers, glass and mirrors.
Photo.

Not a render.

Setup Details: 2x 1W Laser Cubes hung from above the camera, bouncing off 1st surface mirrors suspended above the centerpiece - making the white beams.

3 Glass Pyramids on a 1st surface mirror - The setup is raised above the desk surface, so the beams are passing behind and hitting a velvet surface BELOW the setup, and the beams are absorbed (so you do not see any beams reflecting back up).

1st surface mirrors salvaged from rear projection TVs.