Stuff You Should Know

No you’re no dreaming – go ahead, pinch yourself – we’ve finally made an episode on dreams! We’ve done episodes on lucid dreaming, night terrors, sleepwalking, sleep paralysis – basically everything but dreams themselves. Well, at long last here it is!
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The advent of nuclear weapons and the Cold War kicked off a craze in the US for building rec rooms with foot-thick reinforced walls and outfitted with survival rations and board games. Would they work? Probably not. Find out (but not really) in this classic episode.
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Throughout the history of the world, there have been many cases of what is known as collective hysteria - groups of people, usually young women, who all exhibit the same physical symptoms of non-existent conditions. Is it psychosomatic? Is it group think?
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The famous blue people of Kentucky are no longer blue. But why were they like that in the first place?
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The Philadelphia Experiment is a bad movie from the 1980s, and also the conspiracy theory that refuses to die, despite virtually zero evidence of its occurrence. Learn all about this strange non-event in today's show.
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