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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 c
by Symbiote 5y ago
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.
- cameron_b 5y agoDot 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