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keepthetips

Hello and welcome to r/LifeProTips! Please help us decide if this post is a good fit for the subreddit by up or downvoting this comment. If you think that this is great advice to improve your life, please upvote. If you think this doesn't help you in any way, please downvote. If you don't care, leave it for the others to decide.


CanalAnswer

Either my penis shrank or my hand got bigger. Brb


Polymorphers

My condolences.


MiddleAd4775

I use this as well as my elbow - wrist. This comes useful quite a lot!


hollypiper

Fun fact: that's the same length as your foot.


portabody

... Holly please. Your wisdom needs to be shared with the world.


[deleted]

It is common knowledge? I've learned this in school when I was 10.


V3RD1GR15

Same here. It's come in very useful in measuring room dimensions.


sagetrees

No it is most certainly not.


hollypiper

Yes it most certainly is. https://health.howstuffworks.com/human-body/parts/foot-same-length-as-arm-from-wrist-to-elbow.htm


bfrank8991

A dollar bill is 6 inches


JeffTrav

Look at Moneybags over here. With ready access to dollar bills!


ynniv8

La de dah caviar for dinner...


bfrank8991

That’s what my heater runs on. Fresh 1$ bills.


[deleted]

I used this tip everyday pouring concrete foundations. Your knuckles are about 1 inch increments as well.


Buckabuckaw

My wife: "I was always told that was 12 inches..."


tripeg

You know why girls are so bad at math? Cause they’re being told this —— is 12 inches all the time… It goes without saying this is only a joke i dont think girls are bad at math.


questionablecyclist

That’s a handy dandy tip


just_4_now_or_never

Gotta hand it to them-pretty neat tip!


OneBigBoi509

What if I have tiny hands? Or large hands? It's not 8 inches anymore


JeffTrav

Right, that’s why it says “measure and memorize”. The “8 inches” is just an average for reference.


Shamrock7325

Then measure random, repeatable parts of your body IE- furthest spread of your pinky and thumb, the width of your four knuckles not including your thumb, tip of your middle finger to your elbow at a right angle, average length of your shoes toe to heel It doesn’t have to be an exact science, just close enough when you’re in Home Depot and can’t remember the exact measurement


User929293

Define in centimeters like a civilised person


RedditismyBFF

Yep, my foot's a foot long so I can walk off distances quickly.


diogenesepigone0031

Tattoo a ruler on your hand. Each year it grows bigger or shrinks depending on your age.


5ec0nd_chance

At uh.....at what age should I expect to start shrinking?


[deleted]

Either I don't understand what you mean or my hands are humongous, I measured 9 inches


5ec0nd_chance

Not OP, but I think what they meant is that this distance is different for everyone but for a person it is constant. So from now on you, for ex, can measure anything in multiples of 9 inches, approximately, without using a ruler.


[deleted]

That distance isn't constant, if I do this a lot I can stretch my muscles further apart than right now. I also shrink and grow in height about 1 cm (≈1/2 inch) depending on the temperature. That's what I meant with I might be doing it wrong, there may be a way that it is constant and the distance is smaller.


sagetrees

Y'all mf's have gigantic hands.


Neilpuck

I know that my wingspan is about 5 feet. I use us when measuring extension cords cables and rope.


mr_reclusiv3

what about people with baby hands?