[Credits, References, and More] https://www.lemmi.no/p/the-unbreakable-kryptos-code Become a channel member or join my Patreon with the links below. Both offer the same perks. YouTube members also get unique badges that highlight their comments and gain access to custom emojis. YouTube Membership: https://www.youtube.com/channel/UCRcgy6GzDeccI7dkbbBna3Q/join Patreon: https://www.patreon.com/lemmino Subreddit: https://www.reddit.com/r/lemmino Twitter: https://www.twitter.com/lemmin0 Discord: https://www.discord.gg/lemmino [Chapters] 00:00 Intro 02:30 The Vigenère Table 05:45 Partial Decipherment of Kryptos 07:46 Identifying Ciphers Within the Code 11:09 Breaking K2 15:21 Breaking K3 and K1 17:49 The K1-K3 Plaintext 24:02 The Mystery of K4 27:21 The Intended Solutions 36:50 The IDBYROWS Mishap 39:56 The K4 Clues 41:44 Hypothetical Solutions to K4 45:45 Outro