Back before DVDs, before Blu-ray, before MP3s, and before CDs, there were Laserdiscs. First released way back in 1978, the Laserdisc media format offered high-quality video and laid the foundation for ...
One audio CD worth. They weren't designed for data. They aren't "digital." The video is analog RF; the audio on many discs (not all) is two channel PCM stereo or Dolby AC3. Not to mention that the ...
The big picture: When retro tech obsessive Shelby Jueden pointed a low-cost digital microscope at a decades-old LaserDisc, he didn't just see reflections of light – he uncovered the physical trace of ...
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