Valjean
28th July 2006 - 02:33 AM
http://www.physorg.com/news73230933.html Are there any human activities, especially wireless communication, that create energy frequencies and/or amplitudes in or near the range of ultraviolet?
Guest
28th July 2006 - 02:51 AM
The most common use would be sterilization of germs on utensils. Some flying insect killers also may use UV light.
Guest
28th July 2006 - 06:01 AM
QUOTE (Valjean+Jul 28 2006, 02:33 AM)
http://www.physorg.com/news73230933.html Are there any human activities, especially wireless communication, that create energy frequencies and/or amplitudes in or near the range of ultraviolet?
The eye absorbs and reflects UV rays at the same time.
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