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InterestingUsername@lemmy.ml to Ask Lemmy@lemmy.world · 1 month ago

What is the most useless fact you know?

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What is the most useless fact you know?

InterestingUsername@lemmy.ml to Ask Lemmy@lemmy.world · 1 month ago
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  • ascend@lemmy.radio
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    1 month ago

    Like 15% of people can rumble their ears and make a sound only they can hear

    • ToaofTime@lemmy.dbzer0.com
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      1 month ago

      I always just assumed this was a thing anyone could do, Is there some other name for this i can look into?

      • betterdeadthanreddit@lemmy.world
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        1 month ago

        Voluntary control of the tensor tympani muscle.

      • lemming@anarchist.nexus
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        1 month ago

        Auto-Earatic Affixation

    • givesomefucks@lemmy.world
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      1 month ago

      I’m convinced people that “can’t” just don’t know how.

      It’s the same movement as closing your throat off so you can open your mouth underwater, and you just push “up” past that till it puts pressure on the eustachian tubes, and the rumble is your muscle fibers contracting against that which resonates on your eardrums.

      Anyone can do it, it’s just hard to explain

      • Cratermaker@discuss.tchncs.de
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        29 days ago

        That’s odd, I can do either of those things independently. Maybe it’s just wired that way for some people?

    • Jankatarch@lemmy.world
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      30 days ago

      It also makes several values in EEG charts go up

      • ascend@lemmy.radio
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        30 days ago

        Oh thats interesting, i wonder what causes it, the thinking of doing it or actually doing it

    • Rosy@sakurajima.moe
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      30 days ago

      @ascend it’s easier for me to do when I squeeze my eyes shut and yawn. I don’t know why

      • ChexMax@lemmy.world
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        30 days ago

        Ooh, I can make a little rumble thunder happen if I do that! But why would anyone want to? And weirdly, just yawning doesn’t really do it, but squeezing the eyes while yawning does. Huh.

        • MarieMarion@literature.cafe
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          29 days ago

          I often do it to dampen unpleasant noises. Car alarm? Siren? I make my ears go Frrrrrrrrrrrr. It helps a lot.

    • tetrachromacy@lemmy.world
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      30 days ago

      Mine sounds like a snare drum.

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