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[The Science of Species Feces: Turning Waste into Wonder]-[Two Whats?! And A Wow! - Species Feces!]

Wow in the World · B1 · 2020-11-06

Preschool Enlightenment
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📋 Summary

Introduction: The Surprising Utility of Waste

In this episode of Wow in the World, hosts Mindy Thomas and Guy Raz explore the unconventional world of animal waste, or as they playfully term it, "Species Feces." The discussion begins with an intriguing revelation: paper can actually be made from recycled elephant dung. Guy Raz notes that by cleaning the fibers from the dung, it becomes a sustainable alternative to traditional paper, helping to "save trees" and, by extension, the planet.

The Game Show: Two Whats and a Wow

The core segment features the scientific game show "Two Whats and a Wow," where contestants must identify the single true scientific fact among three statements regarding animal waste. The options provided were:

  1. A caterpillar whose feces resemble a bird.
  2. Methane in animal feces used to create electricity.
  3. Pink sand made of butterfly fish feces.

Unveiling the Truths

After a challenge to the audience, the winning answer was revealed to be B: Methane in animal feces can be used to create electricity. The hosts explain that when cow manure decomposes, it produces a "methane-rich biogas" that can be converted into power. Furthermore, dehydrated waste can act as a fuel source similar to coal.

Regarding the other options, the hosts clarify the fascinating science behind them:

  • The "Bird Poop" Caterpillar: While there isn't a caterpillar whose feces look like a bird, there is a species known as the "bird poop caterpillar" that uses mimicry to camouflage itself as bird waste to deter predators.
  • The Origin of Pink Sand: The pink sand found on Hawaiian beaches is actually the result of parrotfish, not butterfly fish. These fish grind up coral skeletons while eating and excrete the remains as sand, producing "hundreds of thousands of pounds" of material annually.

Sustainability Challenge: Operation Don't Lose It, Reuse It

The episode concludes with a call to action titled "Operation Don't Lose It, Reuse It." Mindy and Guy Raz encourage listeners to find creative ways to repurpose household items that are typically discarded, such as snack bags or paper. The hosts emphasize that while the episode focused on cleaning and reusing waste for energy and paper, kids should focus their personal reuse efforts on non-bathroom items, such as turning a sheet of paper into "tiny origami hats."

Through this blend of humor and education, Wow in the World successfully demonstrates that even the most unappealing biological byproducts can be transformed into valuable resources, reinforcing the show's mission to help young "Wowzers" discover the wonders of the natural world.

🎯Key Sentences

1
I'll just take a pass.
2
Try again.
3
We're going to take a quick break to give you a chance to think.
4
The key to cleaner energy might just be to dirty it up a little.
5
That's just about all the time we have for today.
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📝Key Phrases

1
music to your ears
2
get on with the show
3
take a pass
4
no need to worry
5
refresh our contestants
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📖 Transcript

Grownups, Wondery Plus subscribers can listen to Wow in the World early and ad-free right now.
Join Wondery Plus in the Wondery app or Wondery Kids Plus on Apple Podcasts.
Hey, Wowzer fans, Mindy here.
And before we start the show, I gotta let you know that this November, with a special new episode featuring our friends at Circle Round and Terrestrials on Radiolab for Kids,
And don't miss when Elmo from Sesame Street stops by Wow in the World to make us all belly laugh on November 24th.
Oh, but that's not all, Reg.

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