Use Your Knuckles to See If a Month Has 31 Days!

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About: I'm an environmentally conscious experimenter who loves to bring people together, build things, and when possible...blow things up! See us on YouTube too! https://youtube.com/WildmanTech

Intro: Use Your Knuckles to See If a Month Has 31 Days!

I could never remember that poem about how many days in a month, so I came up with the "Knuckle Method." Check it out!

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    10 Discussions

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    F. ToddP1

    3 years ago

    My mom taught me that trick when I was little.

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    rkbreland

    7 years ago on Introduction

    Learned this trick over 30 years ago and still use it to this day.

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    Patented

    9 years ago on Introduction

    My teacher learn me this when I was in 4 grade :P but nice vid man!

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    jakerobinson

    9 years ago on Introduction

    great little tip... and something else... never noticed that there are only two times that two mos with 31 are adjacent... cool

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    Mike__

    9 years ago on Introduction

    Nice! My father showed me this almost 20 years ago. I still use it to this day.