Although the human eye is able to adapt to wildly different environments, it takes a certain amount of time to adjust to sudden changes in light. Learn more about the chemicals powering the human eye in this HowStuffWorks podcast.

 Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

Although the human eye is able to adapt to wildly different environments, it takes a certain amount of time to adjust to sudden changes in light. Learn more about the chemicals powering the human eye in this HowStuffWorks podcast. Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a>

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

BrainStuff

Although the human eye is able to adapt to wildly different environments, it takes a certain amount of time to adjust to sudden changes in light. Learn more about the chemicals powering the human eye in this HowStuffWorks podcast.

How Night Vision Works

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/10d3808a-2301-419c-976c-ae32006b3a2b/transcript

Manatees swim the calm waterways of tropical Atlantic coastlines with no worries of natural predators. Learn why humans are their only real danger -- and how we can help -- in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/manatees.htm; https://animals.howstuffworks.com/mammals/manatees-see-underwater.htm

Manatees swim the calm waterways of tropical Atlantic coastlines with no worries of natural predators. Learn why humans are their only real danger -- and how we can help -- in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/manatees.htm; https://animals.howstuffworks.com/mammals/manatees-see-underwater.htm

How Do Manatees Work?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/fbf97e92-7ca0-46e2-bd53-b47901546591/transcript

The tradition of putting diamonds on engagement rings is less than a century old, but some 80% of engagement rings in the U.S. now bear them. Learn how a cartel and an ad campaign created such a pervasive demand for diamonds in today's episode of BrainStuff, based on this article: https://money.howstuffworks.com/true-story-blood-diamonds.htm and this video: https://www.youtube.com/watch?v=IceJ-gUm-gQ. To learn more about the De Beers cartel, check out the episode of Stuff They Don't Want You To Know 'Diamonds: The Conspiracy' https://omny.fm/shows/stuff-they-dont-want-you-to-know/diamonds-the-conspiracy

The tradition of putting diamonds on engagement rings is less than a century old, but some 80% of engagement rings in the U.S. now bear them. Learn how a cartel and an ad campaign created such a pervasive demand for diamonds in today's episode of BrainStuff, based on this article: <a href="https://money.howstuffworks.com/true-story-blood-diamonds.htm">https://money.howstuffworks.com/true-story-blood-diamonds.htm</a> and this video: <a href="https://www.youtube.com/watch?v=IceJ-gUm-gQ">https://www.youtube.com/watch?v=IceJ-gUm-gQ</a>. To learn more about the De Beers cartel, check out the episode of Stuff They Don't Want You To Know 'Diamonds: The Conspiracy' <a href="https://omny.fm/shows/stuff-they-dont-want-you-to-know/diamonds-the-conspiracy">https://omny.fm/shows/stuff-they-dont-want-you-to-know/diamonds-the-conspiracy</a>

Why Do We Put Diamonds on Engagement Rings?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/2eb1f7f0-c727-4a26-ae30-b4750134995a/transcript

The police raid and ensuing riots at the Stonewall Inn in June of 1969 became a turning point in queer civil rights because of the larger movement that coalesced around it. Learn about its place in LGBTQIA history in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/stonewall-riots.htm

The police raid and ensuing riots at the Stonewall Inn in June of 1969 became a turning point in queer civil rights because of the larger movement that coalesced around it. Learn about its place in LGBTQIA history in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/stonewall-riots.htm

How Did the Stonewall Riots Work?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/f2020ba2-df0d-4ba0-9367-b47501349955/transcript

How Night Vision Works

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