Author Topic: inc, fluorescent, hid technologies just a transitional technology?  (Read 6315 times)
imj
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Re: inc, fluorescent, hid technologies just a transitional technology? « Reply #30 on: August 24, 2013, 09:01:55 PM » Author: imj
There are light sources that do not use electricity like the radioactive EXIT sign or the all famous Cyalume Glow Sticks these have not evolved much as far as I know. So maybe when the big lights stop using electricity it would slow down but not stop.
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