LEDs - Gallium Indium Nitride UV, violet, purple, blue, aqua, turquoise, green, white. Also Gallium Arsenide and others. New LED MUSEUM! GaN, InGaN, SiC, GaAs, GaP, GaAlP, ZnSe, flashlight, flashlights.
Wicked Lasers S3 Spyder III Arctic Laser | RC/GrabBag.com
Wicked Lasers Spyder III Krypton 1 Watt Green Laser Review
The Most Powerful Handheld Laser - Spyder 3 ArcticBlue | Wicked Lasers
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Another review of the Spyder Arctic G2 445nm Blue Laser (this one to be destroyed!) | Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers