this post was submitted on 02 Feb 2026
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Science Memes

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A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



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[–] DylanMc6@lemmy.dbzer0.com 5 points 2 months ago* (last edited 2 months ago)

I prefer a version of that meme with She-Ra in the photo

[–] suicidaleggroll@lemmy.world 4 points 2 months ago (3 children)

Current is defined as the flow of positive charge. The fact that electrons, which are negatively charged, actually flow the opposite direction is irrelevant. The diagrams are still correct per the definition of current.

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[–] WolfLink@sh.itjust.works 4 points 2 months ago

There are situations where the charge carrier is positive (e.g. a positive ion flowing in a solution)

[–] Dalvoron@lemmy.zip 4 points 2 months ago

I guess it would work much more often, but also not all currents are electrons flowing (Eg ions, holes arguably). I doubt the convention causes much trouble for people

[–] fleem@piefed.zeromedia.vip 3 points 2 months ago

so like, on my old car stereo system, the positive was actually coming through the frame of the car? scrape a little spot under the bolt of a seat?

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