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

Psychologist Julian Jaynes came up with a stunning hypothesis in 1976, that human consciousness only developed in the last 3000 years. And he seemed to have proof in ancient texts. Scholars have been picking it apart ever since and in this classic episode we join the club.

Psychologist Julian Jaynes came up with a stunning hypothesis in 1976, that human consciousness only developed in the last 3000 years. And he seemed to have proof in ancient texts. Scholars have been picking it apart ever since and in this classic episode we join the club.

Selects: Thrill to the Stunning Bicameral Mind Hypothesis

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/d345743e-1b1b-45a0-94e6-b439014b5a7e/transcript

Of course we're talking all about maple syrup today - the tapping, the processing, the eating.

Of course we're talking all about maple syrup today - the tapping, the processing, the eating.

How to Drink a Tree's Blood

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/9c2da25c-be56-4928-ac86-b439014725ac/transcript

By all rights there should be three sets of molars in your mouth. But it turns out that our skulls aren’t really set up to accommodate that many anymore. Exactly why depends on who you ask.

By all rights there should be three sets of molars in your mouth. But it turns out that our skulls aren&rsquo;t really set up to accommodate that many anymore. Exactly why depends on who you ask.

Short Stuff: Wisdom Teeth

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/12edfea2-e5f7-48c4-b278-b439013e643d/transcript

How do butterfly wings get their color?

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