Inside a compact disc lies a hidden world of microscopic engineering. 💿 Data is stored as tiny pits and lands arranged in a spiral. A focused laser — thinner than a strand of hair — reads those bumps by detecting how light reflects differently off each surface. Each reflection translates into binary 0s and 1s, which are then decoded back into the music or data we see and hear. It’s a perfect example of how physics and precision engineering made digital music possible. - #science #technology #cd

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In the 1980s, the world was introduced to the video disc - a breakthrough that transformed how we stored and consumed information. From tapes and records to optical discs, this leap meant higher fidelity, more storage, random access, and durability. The compact disc set the standard, paving the way for CD-ROMs and the digital media revolution. It was a window into the future of digital storage and multimedia. Proof that each “small platter” of innovation has shaped and continuously reshaped how