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Hidden Marking
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Tom Kirkman
Registered: March 2005 Location: North Carolina Posts: 1,567

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In an earlier issue of RodMaker, we did a feature on various methods for creating security identification features on rods in case one ever needed to identify something recovered after a theft. This photo shows the invisible ink and blacklight pen system. The marking is under the finish for protection and doesn't show at all in regular light. Under the blacklight pen, however, the identifying mark lights up like the fair.
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| · Date: Wed August 31, 2011 · Views: 506 · Filesize: 23.2kb, 66.2kb · Dimensions: 720 x 942 ·
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Keywords: Hidden Marking
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Don Morse
Registered: July 2011 Location: Lapeer Michigan Posts: 36
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Wed August 31, 2011 7:05pm
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That's a great idea
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Dan Crenshaw
Registered: May 2006 Posts: 47
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Fri September 9, 2011 4:58am
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Sweet! What a cool idea!!
Think I seen this in an investigation of the Motel 6's??
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