From UFOs to psychic powers and government cover-ups, history is riddled with unexplained events. You can turn back now or learn the Stuff They Don't Want You To Know ... an audio podcast from iHeartRadio.
https://www.iheart.com/podcast/182-stuff-they-dont-want-you-t-26941221/
Cicadas, Ciphers and Codes: The Weird World of Cryptography
For much of recorded history, humans beings have been trying to devise unbreakable codes (and break the codes of their rivals). But is there any truly unbreakable code? And what exactly is Cicada 3301? Tune in to learn more.
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