Dr. Hong Jin Joo - Various wavelengths of light emitting diode light
- Thread starter hellouser
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Does this constitute independent evidence for the laser comb?
paleocapa89
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Someone should invent a cap filled with leds on the inside that is comfortable to sleep in 
On the other hand, I think I read somewhere that once a light wave enters the skin, it changes it's wavelength in the altered medium so it might not work..
On the other hand, I think I read somewhere that once a light wave enters the skin, it changes it's wavelength in the altered medium so it might not work..