Optical Types
The optical and mechanical characteristics of the lights used can have a significant effect on the look of the vehicle and how readily it gains attention in emergencies.
Read more about this topic: Emergency Vehicle Lighting
Famous quotes containing the words optical and/or types:
“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)
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—Stephanie Martson (20th century)