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Re: Target illumination LEDs - What color? How bright?
This year we also purchased the premade rings (and cover) and had no problems (we even used blue). At our week 2 event green, purple, and other "odd" colors seemed popular.
This was after an exercise in students trying to make their own array and it not turning out so well.
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Dave Button
Physics and Mathematics Teacher
Wakefield School
The Plains, VA
“Simplify and add lightness.”
― Colin Chapman, Team Lotus
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