I just learned the mind palace technique to memorize stuff and wanna put it to use.

    • meiti@lemmy.world
      link
      fedilink
      arrow-up
      19
      ·
      1 year ago

      Came here to say this. Instead of pronouncing your name on the phone, just read the NATO alphabets that constitute your name.

      • HSL@wayfarershaven.eu
        link
        fedilink
        arrow-up
        3
        ·
        edit-2
        1 year ago

        My problem is that I learned it in Dutch before I learned the international English version - and I can’t remember it in Swedish. Throwing in very typical Dutch names in a conversation happening in a different language can lead to confusion.

  • bitcrafter@lemmy.sdf.org
    link
    fedilink
    arrow-up
    53
    ·
    1 year ago

    For day-to-day purposes, if you are used to Fahrenheit but not Celsius or vice versa, and all you want to do is get a rough sense of how warm or cold it is outside without having to do arithmetic involving fractions in your head, then remember that there are two temperatures in Celsius that are roughly the same in Fahrenheit but with their digits transposed: 16° C ~ 61° F, and 28° C ~ 82° F. You can then roughly interpolate/extrapolate by about 2° F for every 1° C.

    • Provoked Gamer@lemmy.ml
      link
      fedilink
      arrow-up
      7
      ·
      1 year ago

      For the rubix cube one, besides showing off, it’s also fun to learn how to solve it and practicing to get faster and faster at solving it. It’s worth it.

      • MammyWhammy@lemmy.ml
        link
        fedilink
        arrow-up
        2
        ·
        1 year ago

        I got down to about a minute and then realized it would take a lot more time to get lower than that.

      • Pulptastic@midwest.social
        link
        fedilink
        arrow-up
        1
        ·
        1 year ago

        My problem is everything makes sense until the last face. The algorithms seem too abstract at that point; it is memorizing a thing vs intuiting a thing.

    • SokathHisEyesOpen@lemmy.ml
      link
      fedilink
      arrow-up
      8
      ·
      1 year ago

      That sounds a lot more complicated than just memorizing the number itself. How long did it take before you felt comfortable with this?

      • snek_boi@lemmy.ml
        link
        fedilink
        arrow-up
        6
        ·
        1 year ago

        To give an extreme example:

        “I solemnly swear that I am up to no good.” vs. “053250411391271”

        But to be fair, I never end up with nice sentences. It’s more like “Thank you, rainbow. Clock firework” and I imagine myself thanking a rainbow and telling it to “clock firework”, whatever that means…

        As to how long, I think it could’ve been a couple of months doing a dozen or so conversions. In total it’s a very small investment of time, assuming you space it out and don’t cram. It really helps to use the Wikipedia mnemonics (like how 4 is kinda like a mirrored R).

  • tinwhiskers@kbin.social
    link
    fedilink
    arrow-up
    14
    arrow-down
    2
    ·
    1 year ago

    Anyone who isn’t at least mildly interested that you know Morse code isn’t someone you want to know :-)

    Good filter technique.

  • Zarxrax@lemmy.world
    link
    fedilink
    arrow-up
    12
    ·
    1 year ago

    Learn some alphabets of foreign languages. Russian is fun because some of the characters looks like English letters but have completely different sounds. Korean is also cool because it looks crazy complex but it’s actually extremely simple.

    • MammyWhammy@lemmy.ml
      link
      fedilink
      arrow-up
      5
      ·
      1 year ago

      I don’t know any Korean, but the Korean alphabet is by far the best writing system I’ve seen.

      The characters make the shape your mouth makes while annunciating that letter. It’s ingenious.

    • whyrat@lemmy.ml
      link
      fedilink
      arrow-up
      10
      ·
      edit-2
      1 year ago

      I’ve never seen these flop at kareoke (if done with average competency):

      Jump around - cypress hill gang

      I will survive - Gloria Gaynor

      Bohemian Rhapsody - Queen

      Billy Jean - Michael Jackson (many other covers)

      Shake it off - Taylor Swift

      Pick 1 of the above plus a Beatles song and you’re good for impromptu Kareoke.

      If you have a few days notice and a friend to plan with the options expand…

  • teawrecks@sopuli.xyz
    link
    fedilink
    arrow-up
    10
    arrow-down
    1
    ·
    1 year ago

    A completely random ordering of a deck of cards. You can have a deck pre-stacked in this order, learn some false shuffles, have someone pick a card and place it back anywhere they want without marking its location in any way, and when you inspect the deck you know exactly what their card is. And they’ll never guess that the way you did it was memorizing the order of every card in the deck.

    I’m sure there are a lot more advanced ways to take advantage of this, just a handy ability to have in your back pocket (literally).

    • TheHalc@sopuli.xyz
      link
      fedilink
      arrow-up
      6
      ·
      1 year ago

      If you’re going to memorise a deck of cards, you’re better off learning something like the Mnemonica Stack as you can use it as the basis for a whole load of card tricks.

  • Ultraviolet@lemmy.world
    link
    fedilink
    arrow-up
    6
    ·
    edit-2
    1 year ago

    The Doomsday rule.

    Not necessarily the part for calculating the day of the week for any arbitrary day centuries ago, that’s just a useless party trick, but for the current year so you don’t need to pull out your phone to check. Knowing that 1/3 (or 1/4 on a leap year), the last day of February, 3/14, 4/4, 5/9, 6/6, 7/11, 8/8, 9/5, 10/10, 11/7, and 12/12 are all the same day of the week, that this year they’re all Tuesdays, and next year they’re all Thursdays, is mostly easy to remember and very frequently useful.

    • Notyou@sopuli.xyz
      link
      fedilink
      arrow-up
      12
      ·
      1 year ago

      I always just used the knuckle trick for counting. The ones that have 31 days are at the top of the knuckle and the 30 (or 28/9) day months are in between the knuckles.

    • frogfruit@discuss.online
      link
      fedilink
      arrow-up
      4
      ·
      1 year ago

      My school taught it as “30 days hath September, April, June, and November. All the rest have 31, except the second month alone.”