Techvincible on Instagram: "A CD stores information in a single spiral track made up of tiny dents called pits, separated by flat sections known as lands. 💿 Each pit is incredibly small, only about one-thousandth the width of a human hair. When a CD player shines a laser onto the disc, the light reflects differently off the pits and lands. These slight variations in reflection are then translated into binary code, the digital language that allows your player to turn the data into sound, video,

Albin Raj on Instagram: "How a CD Actually Stores Data (Microscopic Look)"