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Does each language have "lefty loosey righty tighty"? (lemmy.world)

submitted 3 weeks ago* (last edited 3 weeks ago) by vatlark@lemmy.world to c/asklemmy@lemmy.ml

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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?

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[–] Instigate@aussie.zone 6 points 3 weeks ago (1 children)

We were taught a similar trick in physics - point your right-hand thumb in the direction that current (or electrons, same same) is travelling and the curling of your fingers shows the direction of the resultant magnetic field that the current creates.

[–] wuphysics87@lemmy.ml 2 points 3 weeks ago

I teach physics. A prof of mine taught me the right hand rule applies to right handed bolts. No accident they are named that. I teach this to students now. Maybe 1 in 10 like it. The rest prefer their old rhyme. Oh well. Can't say I didn't try