zazman69
0
- Joined
- Dec 21, 2012
- Messages
- 53
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Just wondering, if green, yellow, and sky blue lasers all use the same type of device to create the color, why are sky blue and yellow lasers so much more expensive than green lasers? i understand the basics of how it works, just hoping that a more experienced member might point me in the right direction from here. :yh: