With the LED Micro Light, demonstrate the effect of wavelength on light energy and phosphorescence. Light is in miniature keychain-style and can be used as a colorful flashlight.
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Demonstrate the effect of wavelength on light energy and phosphorescence with different color LED micro lights; or use as colorful flashlights. Miniature, keychain-style. For free activity instructions, please contact Flinn Scientific and request Publication No. 10978, Phosphorescence and LED Lights.