The lasers are used specifically to reproduce the cover artwork of Dark Side Of The Moon. The effect was conceptualised by Marc Brickman, ETG's Kelly Sticksel, and Lightwave International's George Dodworth. Design was executed by Chris Nyfield of Hindsight Studios and Brickman, along with Sticksel and Dodworth.
The base structure was fabricated by ShowRig, headed by Eric Pierce. Final assembly was a joint effort between ShowRig, ETG, Lightwave International, Hindsight Studios, Stack Technical Services, and GCN Technologies.
(Jim Evans)