Wow in the World: "WeWow on the Weekend" Episode Summary (July 27, 2025)

Hosted by Tinkercast | Wondery, "Wow in the World" is the premier science podcast tailored for kids and their grown-ups. In the episode titled "WeWow on the Weekend," released on July 27, 2025, hosts Mindy Thomas and Guy Raz delve into a blend of entertaining segments, insightful discussions, and humorous interactions that captivate both young listeners and their families.

1. We Wow on the Weekend Segment

Hosts: Dennis and Reggie
Duration: [03:42] – [09:51]

The episode kicks off with the lively "We Wow on the Weekend" segment, hosted by Dennis and Reggie. This segment is a playful departure from the main show's format, offering a mix of lighthearted chatter and interactive fan engagement.

• Opening Antics:

  • Dennis and Reggie humorously explore the concept of a "traffic slam," a playful twist on "traffic jam," igniting giggles with their wordplay. Dennis quips, "We wow on the weekend. Cause this is what we do on the weekend." ([03:42])

• Listener Q&A:

  • The duo addresses questions from young listeners, fostering a sense of community and engagement.

  • Millie from Richmond, Virginia: "How does rainbows get made?" ([05:58])

    • Dennis responds with creativity, detailing how he made a "rainbow out of all the different colors of jello," and introduces the mnemonic "Roy G. Biv" for remembering rainbow colors, humorously altering it to "Vibgeor."

  • Zoe and Rowan: "Why can't we have sleepovers on the week? They should start school at nine. Don't you agree?" ([07:02] – [08:21])

    • The hosts engage in a playful debate about school start times and the merits of weekday sleepovers, concluding that sleepovers should remain a weekend activity while contemplating later school dismissal times.

  • Kendrick and Kayla: "What's your favorite thing to eat in the morning?" ([08:21] – [09:21])

    • Dennis shares his affection for "morning mush," likening it to oatmeal or porridge, and playfully expresses hunger, engaging listeners with relatable morning routines.

• Humorous Banter:

  • The segment is peppered with jokes and funny exchanges, such as Dennis attempting to answer his own questions and playful interruptions by other characters, adding a layer of entertainment that resonates with families.

2. Inside Tinkercast Studios

Segment Host: Dennis
Duration: [09:57] – [13:37]

Transitioning from the "We Wow on the Weekend" segment, Dennis introduces "Inside Tinkercast Studios," where the hosts revisit past episodes to provide deeper insights and behind-the-scenes perspectives.

• Featured Episode: "An Elevator to the Stars" (Season 3, Episode 3)

  • Dennis and Reggie reminisce about their first meeting episode, expressing nostalgia and excitement. Dennis remarks, "I got all worried because Mindy and Guy Raz were riding on your back and I didn't know if you were cool with that." ([10:00])

• Behind-the-Scenes Peek:

  • The hosts discuss the collaborative dynamic between Mindy Thomas and Guy Raz, highlighting the chemistry that makes "Wow in the World" engaging.
  • They preview upcoming content and set the stage for the episode's central theme: the exploration of a "space elevator."

3. The Space Elevator Adventure

Participants: Mindy Thomas and Guy Raz
Duration: [13:37] – [35:43]

The heart of the episode features an imaginative and educational skit involving Mindy Thomas and Guy Raz, who embark on a whimsical journey to explore the concept of a space elevator—a futuristic transportation system proposed by the Japan Aerospace Exploration Agency (JAXA).

a. Introduction to the Space Elevator

• Mindy Thomas and Guy Raz engage in a humorous conversation about a caved-in kitchen made of gingerbread, segueing into a discussion about elevator music and setting the stage for the space elevator topic.

• Guy Raz introduces the idea:

  "The year was 1895. The place was Paris, France. A Russian scientist named Konstantin Tsiolkovsky was on vacation... he was so inspired by the Eiffel Tower... that he proposed a different way of getting to space. And not by rocket, but by..." ([24:34])

• Mindy Thomas: "Elevator." ([25:19])

b. Explaining the Space Elevator

• Guy Raz delves into the mechanics:

  "It kind of looks like those two tin cans with a piece of string between them... with one end attached to a giant platform out at sea, and the other one way up in space, orbiting the planet." ([26:06])

• Materials Discussion:

  "It's called carbon nanotube composite ribbon. It's a type of cable that's incredibly strong, but also really, really light." ([26:47])

• Functionality:

  "You have this cable that goes from here all the way out into space, and then you attach an elevator car to the cable that can travel up and down the cable." ([27:02])

c. JAXA's Role and Testing

• Guy Raz explains JAXA’s contributions:

  "JAXA has recently sent two mini satellites into space... these two satellites are gonna be sending back and forth along that cable a teeny tiny little box— a mini elevator car about the size of a matchbox." ([31:28])

• Timeline for Construction:

  "At Shizuka University, where researchers are working with JAXA on the space elevator program, they're predicting that we could have an operational space elevator by 2050." ([30:05])

d. Potential Impact on Space Travel

• Cost Efficiency:

  "Refilling the International Space Station with everything from medicine to snacks using a rocket costs almost $43,000 per pound of stuff... once the space elevator is built, it would only cost around $100 to send up a pound of stuff." ([27:33])

• Global Reach:

  "This elevator will have enough cable attached to it to float as far as 60,000 miles above the Earth." ([30:35])

e. Humorous Interludes and Skits

• Throughout the discussion, Mindy and Guy engage in playful banter, including mock elevator rides, mishaps with elevator etiquette, and comedic misunderstandings about the space elevator's functionality.

• Mindy Thomas:

  "So you have this cable that goes from here all the way out into space, and then you attach an elevator car to the cable that can travel up and down the cable." ([27:02])

• Guy Raz:

  "And are you using my Elevate your Soul magazine as a placemat and as a bib?" ([14:55])

f. Conclusion of the Skit

• The skit culminates in a mock concert by the fictional elevator music band "The Elevates," humorously tying back to the space elevator theme.

  "Looking forward to their live performance, 'Making Space Cool Cool.'" ([34:28])

4. Final Thoughts and Wrap-Up

Duration: [35:43] – [38:35]

As the episode draws to a close, Dennis and Guy Raz reflect on the discussed topics with a mix of humor and anticipation for future advancements in space technology.

• Dennis expresses eagerness about the space elevator, joking about riding it, while Mindy plans playful distractions until its completion.

  "Is it 2050 yet? It's not. How about now?" ([35:04])

• The hosts wrap up by encouraging listeners to engage further with the podcast through memberships, surveys, and exploring more episodes, maintaining the show's interactive and community-focused ethos.

Notable Quotes

• Dennis on Traffic Slam:

  "We wow on the weekend. Cause this is what we do on the weekend." ([03:42])

• Mindy on Sleepovers:

  "They should start school at nine. Don't you agree?" ([07:02])

• Guy Raz Explaining Space Elevator:

  "It's called carbon nanotube composite ribbon. It's a type of cable that's in incredibly strong, but also really, really light." ([26:47])

• Guy Raz on Cost Efficiency:

  "Once the space elevator is built, it would only cost around $100 to send up a pound of stuff." ([27:33])

• Mindy on Space Elevator Timeline:

  "2050? That's like a million years away." ([30:05])

Conclusion

This episode of "Wow in the World" masterfully blends education with entertainment, using humor and engaging storytelling to demystify complex scientific concepts like the space elevator. Through interactive segments, playful skits, and insightful discussions, Mindy Thomas and Guy Raz successfully make science accessible and enjoyable for listeners of all ages. Whether exploring the mechanics of rainbows or envisioning humanity's future in space, the episode embodies the podcast's mission to inspire wonder and curiosity in the world around us.