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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
This phrase has never made any sense to me. It’s a circle. If one side is moving right, then the opposite side is moving left. So the phrase only makes sense if you specify which side we are talking about, which nobody ever does. Therefore it’s completely illogical to me while everyone else just gets it. Side note: Autism can be a real removed sometimes.
Edit:
I never really got that one, because "left" vs "right" only works when you are looking at the top of the screw. At the bottom, left tightens, and right loosens. So the one I remember is "clockwise to close".
Edit: the image on the post is actually a good example. If I'm off the screen to the right holding the spanner, then from my perspective, "left" would tighten.
It works for screws, but as a kid, I was never sure if the clock on the wall should be visualized attached to the ceiling or on the floor when saying "clockwise". So I was always a bit hessitant on that.
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?
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.
ok but what is behind this picture? I see fur and old matted flesh? a paw with no nails or an old dogs snout?!?!
The German version as actually survived its original time frame: "So lang das Deutsche Reich besteht, wird Schraube fest nach rechts gedreht" - "As long as the German Reich exists, a screw is tightened by turning right"
I'm German, and I've never heard that before. I'd be seriously weirded out by someone saying that or teaching it to their kids
The Right Hand Rule (RHR). Point the thumb of your right hand in the direction you want something to go. Curl your fingers. That is the direction of rotation. Translate to any language which has hands.
I guess I'm an idiot because I don't understand lmao
Your thumb is an arrow pointing at where you want the screw to go. After you curl your fingers, your fingers are arrows showing the direction to turn the screw
