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7 colour laser optics

Step 9Beyond this instructable

Beyond this instructable
The above gets you to the stage where you have a 7 colour laser, how you mount it......
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Author:rog8811
Woodsman and field tutor on a week day. Life long inventor, designer, engineer for the rest of the time. From items that make life easier to items with no reason to be....other than the idea popped in...
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