LaserDisc: The ‘Failed’ Tech That Won in the End

Описание: The LaserDisc was huge, expensive, and kind of awkward—but scientifically, it was decades ahead of its time. This video explores how LaserDisc introduced the core optical technologies that later powered CDs, DVDs, and especially Blu-ray: laser reading, pit–land encoding, early digital audio, and the physics of shorter-wavelength lasers. Even though it failed commercially, LaserDisc became the blueprint for the formats that shaped modern home video.

#SciCuriousID #LaserDisc #BluRay #OpticalMedia #TechHistory #ScienceExplained #PhysicsInEverydayLife #HomeVideoEvolution #CinephileTech #RetroTech

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