Butterflies' wings are colored as a result of iridescence; this fascinating optical phenomenon is the result of light refracting off transparent surfaces. Josh and Chuck reveal how pigmentation, iridescence, light and butterfly wings work in this episode.

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Butterflies' wings are colored as a result of iridescence; this fascinating optical phenomenon is the result of light refracting off transparent surfaces. Josh and Chuck reveal how pigmentation, iridescence, light and butterfly wings work in this episode. Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a>

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

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Butterflies' wings are colored as a result of iridescence; this fascinating optical phenomenon is the result of light refracting off transparent surfaces. Josh and Chuck reveal how pigmentation, iridescence, light and butterfly wings work in this episode.

How do butterfly wings get their color?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/7ebe84c0-5c60-4eaa-a13d-ae2800b628c8/transcript

Narcolepsy is one of those amazing rare disorders that everyone thinks they understand – people just fall asleep at random times, even in the middle of doing something. But there’s a lot more to it and – even better – we actually may be able to explain it. Josh and Chuck run it down in this classic episode.

Narcolepsy is one of those amazing rare disorders that everyone thinks they understand &ndash; people just fall asleep at random times, even in the middle of doing something. But there&rsquo;s a lot more to it and &ndash; even better &ndash; we actually may be able to explain it. Josh and Chuck run it down in this classic episode.

Selects: How Narcolepsy Works

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/436385ef-9ea7-427e-8fe8-b4ac00d8e963/transcript

Rope is one of the unsung heroes of the world of inventions. Think about it. Then let us tell you about it.

Rope is one of the unsung heroes of the world of inventions. Think about it. Then let us tell you about it.

Rope, yeah ROPE!

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/7ed1fbda-af64-402d-b3a6-b4ab014226d7/transcript

Did a shipwreck double the size of the United States? Sort of. Listen in to find out what the heck that means.

Did a shipwreck double the size of the United States? Sort of. Listen in to find out what the heck that means.

Short Stuff: Did a shipwreck double the size of the United States?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/a2415e46-b751-40a2-8d6c-b4a900d6e29c/transcript

How do butterfly wings get their color?

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