It’s actually really strange that scratching your head is a widely understood sign that you’re puzzling over something. No one’s exactly sure why we do that, so interesting theories abound!

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It’s actually really strange that scratching your head is a widely understood sign that you’re puzzling over something. No one’s exactly sure why we do that, so interesting theories abound! 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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It’s actually really strange that scratching your head is a widely understood sign that you’re puzzling over something. No one’s exactly sure why we do that, so interesting theories abound!

Short Stuff: That's A Head Scratcher

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/f387799f-838a-4fea-a1fd-ae28002d358c/transcript

Charles Darwin wasn't the first or only scientist to grasp the theory of evolution through natural selection, but he became its father and icon. In this classic episode, learn about the man who reluctantly but bravely became the source of the divide between religion and science.

Charles Darwin wasn't the first or only scientist to grasp the theory of evolution through natural selection, but he became its father and icon. In this classic episode, learn about the man who reluctantly but bravely became the source of the divide between religion and science.

Selects: How Charles Darwin Worked

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/22d90011-51e7-44ae-b08e-b3e60153a0e8/transcript

It turns out that lasers are even cooler than they look. And as far as acronyms go, they’re pretty solid in that respect too. There’s way too much cool stuff about lasers to tease here so listen to this old school SYSK episode and let lasers blow away.

It turns out that lasers are even cooler than they look. And as far as acronyms go, they&rsquo;re pretty solid in that respect too. There&rsquo;s way too much cool stuff about lasers to tease here so listen to this old school SYSK episode and let lasers blow away.

How Lasers Work

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/18d27363-b99d-4b1b-a1b6-b3ef00d56edb/transcript

In the late 90s, a strange musical instrument was excavated under the streets of CDMX. Listen in to learn all about the Aztec Death Whistle. 

In the late 90s, a strange musical instrument was excavated under the streets of CDMX. Listen in to learn all about the Aztec Death Whistle.&nbsp;

Short Stuff: Aztec Death Whistle

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/ff052aa6-8ffa-4418-90b1-b3ee00db53e5/transcript

Short Stuff: That's A Head Scratcher

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