Like so many people under coronavirus quarantine right now, there’s a good chance you are reading this on an LCD screen.
These may look like words, but they are in fact a scintillating pattern of microscopic dots, each consisting of a similarly small amount of a substance not quite strong or liquid, a weird state of matter understood as a liquid crystal.
source https://jobsearchtips.net/its-the-50th-anniversary-of-humanitys-favorite-activity-staring-at-an-lcd/
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