Episodes

  • The Polyphase Revolution: How Tesla Changed the World

    The Polyphase Revolution: How Tesla Changed the World
    Apr 30 2026
    Discover how Nikola Tesla's polyphase alternating current system revolutionized the world in this fascinating episode of the Nikola Tesla podcast. Dr. Sarah Quinn explores Tesla's groundbreaking 1882 inspiration in Budapest that led to the development of three-phase AC power, the foundation of our modern electrical grid. Learn about Tesla's collaboration with George Westinghouse, the famous War of Currents against Thomas Edison's DC system, and the pivotal Niagara Falls power project that proved AC's superiority. This episode examines how Tesla's polyphase revolution enabled long-distance power transmission, making widespread electrification possible and powering the industrial revolution. From the technical elegance of rotating magnetic fields to the societal transformation that followed, discover why Tesla's AC system became the global standard for electrical power distribution. Essential listening for anyone interested in Tesla's inventions, electrical engineering history, the development of power grids, and how one brilliant insight in a Budapest park changed human civilization forever. Perfect for science enthusiasts, history buffs, and anyone curious about the technology that powers our modern world.
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    6 mins
  • Breaking Free: Tesla's Split from Edison

    Breaking Free: Tesla's Split from Edison
    Apr 23 2026
    In this episode of Nikola Tesla, Dr. Sarah Quinn explores the dramatic 1885 split between Nikola Tesla and Thomas Edison that changed the course of electrical engineering history. Discover the cultural and professional differences that drove these two brilliant inventors apart, from their contrasting approaches to innovation to the famous conflict over direct versus alternating current systems. Learn about Tesla's challenging early days in Edison's Pearl Street workshop, the disputed promise of fifty thousand dollars, and Tesla's courageous decision to leave security behind for his revolutionary vision. We examine the immediate aftermath of this pivotal moment, including Tesla's financial struggles and his determination to prove alternating current's superiority. This episode provides fascinating insights into one of technology's most significant professional breakups, setting the stage for the war of the currents that would follow. Perfect for history enthusiasts, engineering students, and anyone interested in the personalities behind groundbreaking innovations. Join us as we uncover how Tesla's break from Edison, though painful, ultimately freed him to pursue the electrical innovations that transformed the modern world and established his legacy as one of history's greatest inventors.
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    5 mins
  • Sparks Fly: The Great AC/DC War

    Sparks Fly: The Great AC/DC War
    Apr 16 2026
    Join Dr Sarah Quinn as she explores the dramatic War of the Currents between Thomas Edison's direct current (DC) and Nikola Tesla's alternating current (AC) systems in the 1880s and 1890s. This episode examines the fierce competition that shaped America's electrical infrastructure, from Tesla's early days working for Edison to their eventual rivalry. Discover how the partnership between Tesla and George Westinghouse challenged Edison's electrical empire through technological innovation and business strategy. Learn about Edison's controversial propaganda campaign against AC power, including disturbing public demonstrations and the development of the electric chair. The episode highlights key battlegrounds including the 1893 World's Columbian Exposition in Chicago, where Westinghouse's AC system illuminated the 'White City' for millions of visitors, and the pivotal Niagara Falls power project that ultimately determined the winner of this electrical war. Dr Quinn explains the technical differences between AC and DC systems, showing why Tesla's alternating current proved superior for long-distance power transmission. The discussion also reveals how both technologies complement each other in today's electrical systems, from smartphone chargers to electric vehicles. This fascinating chapter in technological history demonstrates how innovation, business competition, and public perception combined to create the electrical grid that powers our modern world, establishing Tesla's AC system as the foundation of electrical distribution.
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    5 mins
  • The Wizard of Menlo Park vs. The Mad Scientist: Tesla's Early Years

    The Wizard of Menlo Park vs. The Mad Scientist: Tesla's Early Years
    Apr 12 2026
    Explore the fascinating early career of Nikola Tesla and his complex relationship with Thomas Edison in this compelling episode of the Tesla podcast. Dr. Sarah Quinn examines Tesla's arrival in America in 1884, his brief but tumultuous employment with Edison's company, and the cultural and technical differences that divided these two innovative minds. Discover how Tesla's immigrant experience shaped his approach to invention and how his revolutionary ideas about alternating current challenged Edison's established direct current empire. This episode reveals the human story behind one of history's most famous scientific rivalries, exploring themes of ambition, cultural adaptation, and the struggle to bring revolutionary ideas to market. Learn about Tesla's difficult period after leaving Edison, including his forced departure from his own company and the humbling experience of manual labor that preceded his eventual breakthrough. Through careful historical analysis, we separate fact from myth in the Tesla-Edison relationship, presenting a balanced view of both men's contributions to electrical innovation. Perfect for history enthusiasts, science lovers, and anyone interested in the intersection of immigration, innovation, and American entrepreneurship during the Gilded Age. Join us for this detailed examination of the formative years that shaped one of history's most enigmatic inventors.
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    5 mins