this post was submitted on 13 Oct 2024
474 points (97.8% liked)

Asklemmy

43881 readers
899 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy ๐Ÿ”

If your post meets the following criteria, it's welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

~Icon~ ~by~ ~@Double_[email protected]~

founded 5 years ago
MODERATORS
 

The world has a lot of different standards for a lot of things, but I have never heard of a place with the default screw thread direction being opposite.

So does each language have a fun mnemonic?

Photo credit: https://3.bp.blogspot.com/-Giy8OrYJTjw/Tfm9Ne5o5hI/AAAAAAAAAB4/c7uBLwjkl9c/s1600/scan0002.jpg

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 41 points 1 month ago* (last edited 1 month ago) (8 children)

You know this has always confused the fuck out of me. You are going around a circle, how is there left and right? There is up-and-left, down-and-left, either way is left. If I am starting on the right of the circle (assuming I'm looking at it) which way is right? Up or down?

[โ€“] [email protected] 20 points 1 month ago* (last edited 1 month ago) (1 children)

Imagine it like a car steering wheel.

You'd say turning the wheel to the right turns the car right.

Think of it like this. Like your hand is holding on the top of the steering wheel.

[โ€“] [email protected] 8 points 1 month ago (1 children)

ok but what is behind this picture? I see fur and old matted flesh? a paw with no nails or an old dogs snout?!?!

[โ€“] [email protected] 10 points 1 month ago

It's better to not ask questions sometimes.

backs away slowly

[โ€“] [email protected] 9 points 1 month ago* (last edited 1 month ago) (1 children)

Clockwise = Righty

Or imagine a bottle cap instead of a screw... Muscle memory kicks in.

[โ€“] [email protected] 4 points 1 month ago

Thank you! Clockwise looking down at a bottlecap makes sense!

[โ€“] [email protected] 9 points 1 month ago

The starting point is on the top.

[โ€“] [email protected] 7 points 1 month ago

I always think about the direction that the top of the circle turns to apply left or right rotation, though I usually use muscle memory.

[โ€“] [email protected] 7 points 1 month ago (1 children)

This has always annoyed me too. I know why it works, but it's clockwise and counter-(or anti-)clockwise. If you were turning from the bottom, left and right are mixed up. Maybe it's just too hard to come up with a phrase using those terms?

[โ€“] [email protected] 6 points 1 month ago

Clockwise=lockwise

[โ€“] [email protected] 4 points 1 month ago

If it was a wheel, which way would it roll if you turned it like that?

[โ€“] [email protected] 3 points 1 month ago (1 children)

It's the top part. So if you imagine a little dot at the top (12h) position it would move to the right/clockwise or left/anti-clockwise

[โ€“] [email protected] 1 points 1 month ago (1 children)

Yeah, but once you get one quarter of a rotation through your dot is now moving left.

[โ€“] [email protected] 2 points 1 month ago

But the top is still moving right

[โ€“] [email protected] 1 points 1 month ago

Use right hand thumb rule. There is no right, there is no left, there is no clockwise or anticlockwise. All of them depend on the way you looks. Rught hand thumb rule fixes it for humans