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Old 08-02-2017, 09:13 AM   #70
HarryT
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Quote:
Originally Posted by pwalker8 View Post
One should never let the facts get in the way of a good story or a good joke.
Actually, I must correct myself. UV LEDs do exist, but white light LEDs, such as are used for LCD backlights (and eInk frontlights) emit virtually no energy in the UV part of the spectrum.
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