this post was submitted on 12 Jan 2024
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Sometimes the simplest answer is the correct one. Sometimes you're just stupid. (lemmy.world)
submitted 9 months ago by [email protected] to c/[email protected]
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[–] [email protected] 13 points 9 months ago* (last edited 9 months ago) (4 children)

How do you measure things with wheels?

[–] [email protected] 59 points 9 months ago (4 children)

Like if this side must be exactly 34 wheel revolutions long, you put a dent on the side of your wheel, you roll it in a straight line, and when your dent touches the ground for the 34th time, you just measured a length with a wheel.

[–] [email protected] 25 points 9 months ago (1 children)

Oh. Duh. My brain decided not to work today.

[–] [email protected] 14 points 9 months ago

Happens to all of us, friend.

[–] [email protected] 13 points 9 months ago

And the cool part is that you don't even need to measure the length of the wheel if you know the radius because you can do ✨MATHS✨

[–] [email protected] 7 points 9 months ago (1 children)

A witch, a witch!

[–] [email protected] 4 points 9 months ago

Build a bridge out of them!! (Then use a wheel to measure how long it is!!!)

[–] [email protected] 4 points 9 months ago

Huh, the more you know…

[–] [email protected] 14 points 9 months ago

You mark a point on the circumference and then make the wheel roll in the direction you want to measure while counting the times the mark passes the floor.

[–] [email protected] 12 points 9 months ago (1 children)

You roll it and count how many times you rolled it. Like how an odometer works in your car.

[–] [email protected] 9 points 9 months ago (1 children)

Would an odometer still work if I've got an air freshener in the car to deal with odor?

[–] [email protected] 5 points 9 months ago (1 children)

Yes, but only because of ancient alien mathematics

[–] [email protected] 6 points 9 months ago (1 children)

That's why it's called an Odo-meter.

[–] [email protected] 4 points 9 months ago

insert Rene pictures here.

[–] [email protected] 4 points 9 months ago (1 children)

Very carefully.

[–] [email protected] 10 points 9 months ago

Wheely carefully.