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How does a screen work?

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573 points chkhd | 1 comments | | HN request time: 0.207s | source
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Sharlin ◴[] No.44552169[source]
CRT displays are one of those analog technologies that are arguably much cooler than their digital successors. Think – a literan raygun, a particle accelerator, inside your monitor, creating the image you're looking at.
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1. mrheosuper ◴[] No.44567481[source]
Another thing is HDD, think about it, a reading head that flies only few nanometers above the disk. And somehow small vibration does not affect it.