• xkforce@lemmy.world
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    3 months ago

    Purposefully licking things.

    Chemists of old were a bit less safety conscious than we are today. Tasting the chemicals you just made was just part of the job back then.

    • atomicorange@lemmy.world
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      3 months ago

      We still like to sniff stuff. You’ve got some very sensitive chemoreceptors right on your face, might as well use them!

      • NeatNit
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        3 months ago

        very sensitive chemoreceptors

        laughs in canine