445-450nm High Power 1.6W 1600mw Blue Laser Diode Dot Module / w18x45mm & 6.7-7.5V: Amazon.com: Industrial & Scientific
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Maglite XL50 LED Spectrum Series Blue
BlissLights Sky Lite - LED Laser Star Projector, Galaxy Lighting, Nebula Lamp for Room Decor, Home Theater, Bedroom Night Light, or Mood Ambiance ( Blue, Blue) - Walmart.com
How the Blue LED Changed the World, and Won a Nobel Prize
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SL-55 Summer Firefly Laser Light / Blue LED with Bluetooth Speaker – Spectrum Laser Lights
Amazon.com: Dalanpa Green Star Laser Projector with Blue LED Aurora Light Suitable for Garden Bedroom Decoration : Tools & Home Improvement