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Old Feb 24, 2017, 7:24 PM   #6
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Join Date: Sep 2005
Location: Washington, DC, Metro Area, Maryland
Posts: 13,693

Perhaps, but that would require a camera that ONLY captured IR, which, in such a case, the image of the ghostly cold spot would be darker than the background.

In truth, I was intrigued by the confluence of technologies that would render the image of a ghost as invisible.
  • The lens is the thing.
  • 'Full Frame' is the new 'Medium Format'.
  • "One good test is worth a thousand expert opinions." - Tex Johnston, Boeing 707 test pilot.
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