On Wednesday, April 29, 2015 at 11:22:00 AM UTC-4, F. George McDuffee wrote:
On Wed, 29 Apr 2015 01:19:06 -0400, Tom Gardner
wrote:
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WOW! Never knew these existed. Is there any ideas on how they are used?
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http://tinyurl.com/m8d43q2
http://tinyurl.com/kk52tr7

Also as hydroponic grow light. I just fabricated a 8 strip
28" X 38" light panel.

Apparently, various signals and heat given off by hydroponic grow lighting can attract police helicopters, too.

-- www.youtube.com/watch?v=CRbBu8nkjRk