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Incredible Lasers at Todd Rundgren Show

WRM

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Joined
Dec 3, 2008
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227
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I saw a Todd Rundgren show this week and he had an incredible array of lasers. From what I could tell, they used 405, 445, 488, 532, 589, 635, and even combining for white. Here is a picture of a liquid sky effect from the show that was profound. The drummer is Prairie Prince from The Tubes. Bill
 

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Joined
Feb 5, 2008
Messages
6,252
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All the colors you described can be imittated with three primary colors, RGB system.

What you are looking at is a laser scanner (or "projector" for some people) which consists of computer controlled laser heads which's beams are combined and then pointed into mirrors mounted on very fast motors called galvanometers, or galvos for short.
 




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