These declassified NSA security posters are A M A Z I N G. The level of surreal whimsy is... unexpectedpic.twitter.com/FaEcy25s1n
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Full set of them (warning: 73MB PDF): http://www.governmentattic.org/28docs/NSAsecurityPosters_1950s-60s.pdf … via http://www.governmentattic.org/
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Omg these are amazing
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These are phenomenal! Loose talk is for birds is stunning - and I want to know more about the colour palette??
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I want one of those boogie woogie security posters.
"Loose lips sink ships" is soooo yesterday!Thanks. Twitter will use this to make your timeline better. UndoUndo
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