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Encryption Intelwars Steganography

Encoded Message in the Perseverance Mars Lander’s Parachute

NASA made an oblique reference to a coded message in the color pattern of the Perseverance Mars Lander ‘s parachute.

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Cryptography Encryption Intelwars Steganography

Tree Code

Artist Katie Holten has developed a tree code (basically, a font in trees), and New York City is using it to plant secret messages in parks.

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