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How does a car cigarette lighter work? (www.lumafield.com)

submitted 3 months ago by [email protected] to c/[email protected]

32 comments fedilink hide all child comments

This is an ad for something CT-scan-related, but it contains a good breakdown of how an old car cigarette lighter works. And it has a couple interactive CT Scan explorers past the video.

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[–] [email protected] 4 points 3 months ago (1 children)

Same here. I was playing with the little cover thing, accidentally got it stuck, and the plastic handle started to melt off. Burnt the tips of my fingers trying to get it fixed.

[–] [email protected] 2 points 3 months ago

I learned the hard way that

it still worked even if the car was off and
even if you pop it out early, perhaps thinking it's not working, it can still be hot enough to burn you even if it isn't red hot like you normally see it.