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Author:
Subject: CIA releases secret writing recipies
Lambda-Eyde
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Posts: 859
Registered: 20-11-2008
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posted on 21-6-2011 at 22:20
CIA releases secret writing recipies
CIA declassified several recipies for making "invisible ink" a few months ago. Included are the attached documents and links to CIAs websites.
Hopefully some of you will find this interesting.
Document 1
Document 2
Document 3
Document 4
Document 5
Document 6
Attachment:
Secret-writing-document-one.pdf
(447kB)
This file has been downloaded 366 times
Attachment:
Secret-writing-document-five.pdf
(438kB)
This file has been downloaded 320 times
Attachment:
Secret-writing-document-six.pdf
(1.5MB)
This file has been downloaded 340 times
Attachment:
Secret-writing-document-three.pdf
(427kB)
This file has been downloaded 322 times
Attachment:
Secret-writing-document-two.pdf
(1.1MB)
This file has been downloaded 445 times
[Edited on 22-6-2011 by Lambda-Eyde]
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Sciencemadness Discussion Board
»
Fundamentals
»
Chemistry in General
» CIA releases secret writing recipies
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues