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Brains On! Science podcast for kids ·Sep 29, 2026 ·28 min

Hoax Hunters: Why do crystals feel so special?

Evaluation and Summary

6.3/10

Brains On!'s 'Hoax Hunters' episode tackles the cultural and scientific mythology surrounding crystals. Hosts Marc and Sanden, joined by the show's recurring character Mystery Moose, investigate whether crystals genuinely possess special or healing powers—a belief that has persisted for centuries across cultures. The episode brings in Marisa Galvez, a Stanford professor of French and Italian, as a guest expert. While her academic background suggests a humanities or historical perspective on crystal lore rather than hard science, this framing hints the episode explores both the cultural origins of crystal beliefs and the scientific evidence (or lack thereof) behind them. The show's 'Hoax Hunters' format positions it as a myth-busting investigation, promising to separate fact from fiction. At 28 minutes, the episode is appropriately paced for the target audience of elementary to middle-grade listeners. The show notes emphasize Brains On!'s independence and offer a transcript, suggesting accessibility and educational rigor. The episode appears designed to teach kids critical thinking—how to evaluate extraordinary claims and distinguish between cultural tradition, wishful thinking, and empirical evidence. The inclusion of Mystery Moose suggests humor and character-driven engagement typical of the show's style. However, the show notes provide limited detail about specific claims investigated, experiments conducted, or concrete conclusions reached, making it difficult to assess how thoroughly the episode delivers on debunking crystal myths or what takeaways listeners will retain.

Verdict: A solid, well-intentioned myth-busting episode from a trusted source that likely delivers engaging critical-thinking content for kids, though the show notes lack detail to confirm depth and lasting impact.

Kids & Family rubric

  • Age-appropriate and engaging 4/5 20%

    Recurring hosts and Mystery Moose character suggest established, engaging format; topic (crystals and myths) naturally appeals to kids; 28-minute length fits attention spans well.

  • Educational or emotional value 3/5 20%

    Teaches critical thinking about evaluating claims, but show notes don't detail specific lessons, evidence presented, or lasting takeaways beyond 'crystals don't have proven powers.'

  • Trustworthy guidance 4/5 15%

    Brains On! is a reputable science podcast; myth-busting format and Stanford expert suggest sound methodology; no red flags in approach or messaging.

  • Substance 3/5 15%

    Show notes indicate investigation of lore and science but don't reveal depth of content, specific examples, or density of ideas; difficult to assess without hearing the episode.

  • Delivers on its title 4/5 15%

    Title promises investigation of why crystals feel special and examination of myths; guest and format suggest both cultural and scientific angles are covered.

  • Value for time 3/5 15%

    28 minutes is reasonable for the format; pacing unknown from notes, but Brains On! typically maintains good pacing without excessive tangents.

How we score Kids & Family

Worth it if your kids enjoy science podcasts that debunk myths and learn to question extraordinary claims, or if they're curious about why people believe in crystal healing.

Based on the episode description. AI-generated; it can be wrong.

Show notes

Marc and Sanden are back as the Hoax Hunters. This time they’re looking at the myths surrounding crystals. For hundreds of years, people have believed that these rocks are special and have powers. But is there any proof? Join Marc, Sanden and Mystery Moose as they dig into the lore and science of crystals. Guest:   Marisa Galvez, professor of French and Italian at Stanford University Click ⁠ here⁠ for a transcript of this episode. Brains On is a completely independent podcast, and we rely on your contributions to help make all of our shows. You can do that by joining Smarty Pass. As a member you get ad-free versions of all the Brains On Universe shows, bonus episodes, online hangouts with the Brains On crew, discounts on merch and more. Go to ⁠ ⁠ ⁠smartypass.org ⁠⁠ ⁠ to learn more and sign up. Want to see Brains On or Smash Boom Best live? We're about to head out on our fall tour. For links to tickets go to ⁠ ⁠ ⁠brainson.org/events⁠⁠ ⁠ . 10/3 Toronto, ON* 10/11 Dallas, TX* 10/17 Colorado Springs, CO (two shows) 11/7 Norfolk, VA 12/6 Evanston, IL (two shows) 1/31 Princeton, NJ *Smash Boom Best show

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