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The Super Safe Green Laser Pointer is the ultimate in laser safety at <1 mW (Class 2) low power levels emitting 532 nm light
wondering what's next to Technetium in the Periodic Table
One biconcave lens (2
high-resolution print
Light Blox - LED color mixing educational kit stem education The Super Safe Green LaserBright, beautiful, classroom LED light sources! Safe LEDs in the three primary colors of light (red, green, and blue) for exploring optics, color mixing, and more! Lenses, mirrors, and diffraction gratings are only included with the Tech Light Lab kit. Contact us for bulk orders of 25 or more!
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