On Fri, 9 Mar 2007, Chuck Norcutt wrote:
> Can IR film help me here? I've never had any desire to use IR film for
> anything but have considered that it might point out the egress points
> if not the ingress points. But maybe it's totally impractical. Or maybe
> it can only show how successful I might have been in plugging holes
> found the hard way by showing before and after shots.
I very much doubt it. Normal IR film is sensitive to wavelengths just
below visible, which is a long way from household temperature thermal
radiation. It may show something if you photograph a stove or some other
heater type thing.
priit.
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