Showing posts with label
ultraviolet
.
Show all posts
Showing posts with label
ultraviolet
.
Show all posts
Wednesday, September 23, 2020
TSCM Nerd Corner News
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U.S. Army scientists at the CCDC Army Research Laboratory (ARL) have developed a first-of-its kind antenna that could change how ground ...
Thursday, August 29, 2019
The Scarlet Letter: 2019 - Old Spy Tool. New Use.
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Ultraviolet ink has been used by spies ( secret writing ) and TSCM technicians (as tamper detection) for over a century. And now, to brand ...
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