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0 pointsSymbiote4y ago0 comments

I saw a dot matrix printer logging the chemical composition of the flue gas at a chemical research place in about 2002.

That kind of thing is probably fairly common in the industry.

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1 comments · 1 top-level

Dot matrix printers still make up a lot of the flight manifest printers at airport gates. Listen for them right before they close the doors. They print off the list of passengers checked in as boarded

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