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What's a technology that was cooler in its older iterations? (pawb.social)

submitted 2 months ago* (last edited 2 months ago) by [email protected] to c/[email protected]

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I don't mean BETTER. That's a different conversation. I mean cooler.

An old CRT display was literally a small scale particle accelerator, firing angry electron beams at light speed towards the viewers, bent by an electromagnet that alternates at an ultra high frequency, stopped by a rounded rectangle of glowing phosphors.

If a CRT goes bad it can actually make people sick.

That's just. Conceptually a lot COOLER than a modern LED panel, which really is just a bajillion very tiny lightbulbs.

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[–] [email protected] 3 points 2 months ago (1 children)

Centrifugal governors are possibly one of the origins of the phrase "balls out" or "balls to the wall" (although many say "balls to the wall" has to do with the ball-shaped handles on old aircraft throttle levers)

Also somewhat similar to governors are centrifugal switches, which are used in just about anything with an electric motor to disconnect the motor from a capacitor which gives the motor a little extra juice to get it going (I like this video for an explanation of how they work)

[–] [email protected] 2 points 2 months ago

I didn't know that was a thing. Thanks! I'm honestly surprised some MBA bean counter hasn't replaced those with a chip of some sort by now. Really cool!