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Finding out the registration number

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Finding out the registration number
Chris KC Offline
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#6
11-07-2019, 04:26 PM (This post was last modified: 11-07-2019, 04:27 PM by Chris KC.)
Infrared is a longer wavelength than visible light, so materials like paint that appear opaque or colored become see-through when hit with IR rays and light.

That's how people discover paintings beneath paintings.
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Messages In This Thread
Finding out the registration number - by Ian M - 11-07-2019, 11:41 AM
RE: Finding out the registration number - by Chris KC - 11-07-2019, 04:26 PM

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