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Old August 29, 2012, 03:22 PM   #31
ZeroJunk
Senior Member
 
Join Date: August 14, 2006
Location: Browns Summit NC
Posts: 2,461
Imagine you have a black and white TV if you are old enough to remember those.

Do you not think you can pick out movement of a brighter object against a darker background easier than an object with the same brightness ?
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