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Math! Science! History!

Math! Science! History!

Auteur(s): Gabrielle Birchak
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 Math! Science! History! is a podcast about the history of people, theories, and discoveries that have moved our scientific progress forward and spurred us on to unimaginable discoveries. Join Gabrielle Birchak for a little math, a little science, and a little history. All in a little bit of time.© 2025 Mathématique Monde Science
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  • FLASHCARDS! The Universal Riddle of Love

    FLASHCARDS! The Universal Riddle of Love
    Dec 19 2025
    As the year draws to a close, people across cultures have long turned to riddles, puzzles, and quiet forms of reflection. From lantern riddles in China to communal riddles in Africa and contemplative winter traditions in Europe, these practices were never just games. They were tools for slowing down, thinking together, and preparing for change. In this season-ending Flashcard episode, we explore why riddles emerge during moments of transition, how puzzles shape empathy and shared intelligence, and why one enduring answer continues to matter across centuries and cultures. Discover! Why the Year's End Invites Riddles - Discover why anthropologists and historians consistently find riddles clustered around seasonal transitions, especially the turning of the year, and how puzzles help the brain tolerate uncertainty and seek closure.How Cultures Solved Problems Together - Explore how riddles functioned across societies not as competitions, but as collaborative practices that taught listening, metaphor, patience, and shared understanding.The Oldest Answer We Keep Relearning - Learn why the most enduring riddle traditions point toward empathy, altruism, and love, not as abstract ideals, but as practical tools for resolving conflict, finding forgiveness, and living without fear. 📚 Resources & Further Reading · Ruth Finnegan, Oral Literature in Africa · Bruce Mannheim, The Language of the Inka since the European Invasion · Annikki Kaivola-Bregenhøj, Riddles: Their Cultural Context and Disappearing Reasons · Victor Turner, The Ritual Process: Structure and Anti-Structure · Carolyne Larrington (trans.), The Poetic Edda · Wolfram Eberhard, A Dictionary of Chinese Symbols (Full citations and additional sources are available on the Math! Science! History! website.) 🔗 Explore more on our website: mathsciencehistory.com 📚 To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let's Connect!Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory LinkedIn: https://www.linkedin.com/company/math-science-history/ Threads: https://www.threads.com/@math.science.history Mastodon: https://mathsciencehistory@mathstodon.xyz YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory 🎧 Enjoying the Podcast? 🔗 Explore more on our website: mathsciencehistory.com Do you want the ad-free podcast?! Visit us at Supercast at www.MathScienceHistory.Supercast.com - pick a tier, and immerse yourself without the ads! ☕ Support the Show: Coffee!! PayPal Leave a review! It helps more people discover the show! Share this episode with friends & fellow history buffs! Subscribe on your favorite podcast platform Check out our merch: https://www.mathsciencehistory.com/the-store Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers Until next time, carpe diem!
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    16 min
  • The History of Jigsaw Puzzles

    The History of Jigsaw Puzzles
    Dec 16 2025
    Jigsaw puzzles may seem like quiet, domestic pastimes, but their history tells a much bigger story. In this episode of Math! Science! History!, Gabrielle Birchak traces the surprising evolution of the jigsaw puzzle, from its origins as an Enlightenment-era teaching tool to its role as a psychological stabilizer during the Great Depression, and finally to its modern use in cognitive science and brain health. Along the way, we explore how puzzles reflect changes in technology, culture, economics, and how humans think and learn. This episode uncovers how something as simple as fitting pieces together connects directly to spatial reasoning, problem-solving, collaboration, and the joy of making sense of the world. What You'll Learn in This Episode 🧩 Cutting the World Apart How an 18th-century British mapmaker unintentionally created the first jigsaw puzzles by slicing maps into wooden pieces, turning geography into a hands-on learning experience. 🧠 When the Pieces Click Why puzzles are so deeply satisfying, from the psychology of self-efficacy and flow to the way cooperative puzzling strengthens social bonds without competition. 🏠 From Parlors to Brain Health How jigsaw puzzles moved from elite Victorian parlors to Depression-era kitchens, post-war family tables, and modern research labs studying aging, spatial reasoning, and cognitive resilience. 🔗 Explore more on our website: mathsciencehistory.com 📚 To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let's Connect!Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory LinkedIn: https://www.linkedin.com/company/math-science-history/ Threads: https://www.threads.com/@math.science.history Mastodon: https://mathsciencehistory@mathstodon.xyz YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory 🎧 Enjoying the Podcast? ☕ Support the Show: Coffee!! PayPal Leave a review! It helps more people discover the show! Share this episode with friends & fellow history buffs! Subscribe on your favorite podcast platform Check out our merch: https://www.mathsciencehistory.com/the-store Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers All The Things by Abydos Music from Pixabay Steampunk Victorian Orchestra by Luis Humanoide from Pixabay Retro Pop by Alana Jordan from Pixabay Until next time, carpe diem!
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    21 min
  • FLASHCARDS! Puzzle Brain

    FLASHCARDS! Puzzle Brain
    Dec 12 2025
    If you enjoyed today's Flashcard Friday deep dive, make sure to subscribe, leave a review, and share the episode with a fellow puzzle lover. And don't forget, this last Tuesday was the big Holiday Time-Travel Puzzle Episode, so keep grab your notebook and check it out for prizes and a gift card! You can listen to it here: https://mathsciencehistory.libsyn.com/its-the-math-science-history-holiday-puzzle-2025 Episode Overview Solving puzzles feels good, but why? In this Flashcard Friday episode, Gabrielle explores the neuroscience behind puzzles, how your brain lights up during problem-solving, and how you can train yourself to love puzzles even more. From dopamine pathways to the power of short, consistent practice, this episode uncovers the brain's secret recipe for curiosity, insight, and reward. Three Things You'll Learn: "Mind Games, Literally" What Parts of Your Brain Activate When You Solve Puzzles - Learn how the prefrontal cortex, parietal lobes, hippocampus, default mode network, and reward circuitry work together every time you crack a clue.Why Puzzle Solving Triggers a Dopamine Boost - Discover how dopamine fuels motivation, anticipation, and the satisfaction of every "Aha!" moment.How to Train Your Brain to Love Puzzles - Explore evidence-based strategies to build puzzle habits, increase cognitive resilience, and reinforce your natural problem-solving instincts. Resources Aarts, Esther, et al. "Dopamine and the Cognitive Motivation to Exert Mental Effort." Journal of Neuroscience, 2012.Beeman, Mark, and John Kounios. "The Cognitive Neuroscience of Insight." Trends in Cognitive Sciences, 2004.Dehaene, Stanislas, et al. "Sources of Mathematical Thinking." Science, 1999.Yin, Henry H., and Bernard Balleine. "Habit Formation and the Basal Ganglia." Nature Reviews Neuroscience, 2006. 🔗 Explore more on our website: mathsciencehistory.com 📚 To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let's Connect!Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory LinkedIn: https://www.linkedin.com/company/math-science-history/ Threads: https://www.threads.com/@math.science.history Mastodon: https://mathsciencehistory@mathstodon.xyz YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory 🎧 Enjoying the Podcast? 🔗 Explore more on our website: mathsciencehistory.com Do you want the ad-free podcast?! Visit us at Supercast at www.MathScienceHistory.Supercast.com - pick a tier, and immerse yourself without the ads! ☕ Support the Show: Coffee!! PayPal Leave a review! It helps more people discover the show! Share this episode with friends & fellow history buffs! Subscribe on your favorite podcast platform Check out our merch: https://www.mathsciencehistory.com/the-store Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers Until next time, carpe diem!
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    12 min
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