Have you ever wondered how a machine can take a picture of your bones? This episode peers beneath the skin to reveal the magic of X-ray imaging. We travel back to 1895 to uncover the incredible story of Wilhelm Röntgen and his accidental discovery of a mysterious, invisible ray that could pass through solid objects. From there, we break down exactly how an X-ray tube works, turning electricity into a powerful beam capable of creating a "shadow map" of your insides. We'll also explore the advanced evolution of this technology, from 3D CT scans and live-action fluoroscopy "movies" to its surprising uses in airport security, art history, and even astronomy. Finally, we answer the most important question: how can something so powerful be used safely? This is the story of how we learned to harness invisible light to see the unseen.

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