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Old 10-31-2018, 05:25 PM
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Keith Seymore Keith Seymore is offline
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Quote:
Originally Posted by Lee Stewart View Post
This is why fire trucks are no longer always red:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5312015/

(Summary for the mumbo jumbo impaired: color shift at night; red appears black but fluorescent colors retain their brighter appearance).

K
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