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Old 6-Jul-2016, 7:28 PM   #17
Retired A/V Tech
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,736
Now that I have shown you some interesting images and done all that hard math, maybe you will reward me by telling me what this means:
o's m
If you can not measure it, you can not improve it.
Lord Kelvin, 1883

Last edited by rabbit73; 7-Jul-2016 at 1:11 AM.
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