Thinking Sideways Podcast

Unveiled in November 1990, Kryptos has baffled cryptographers for almost three decades, with two of its five messages still unbroken, and a promise of further mysteries after the last message is decrypted. What's the final answer to Kryptos? Nobody even knows the question yet. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.