this post was submitted on 04 Jul 2025
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Memes

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Post memes here.

A meme is an idea, behavior, or style that spreads by means of imitation from person to person within a culture and often carries symbolic meaning representing a particular phenomenon or theme.

An Internet meme or meme, is a cultural item that is spread via the Internet, often through social media platforms. The name is by the concept of memes proposed by Richard Dawkins in 1972. Internet memes can take various forms, such as images, videos, GIFs, and various other viral sensations.


Laittakaa meemejä tänne.

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[–] thisbenzingring@lemmy.sdf.org 4 points 2 days ago (1 children)

need two separate vehicles and two magnets, one weaker then the other

so the weaker one will repell the other and it will kick forward moving the other forward and rinse and repeat at a sonic speed

thats gotta generate some kinda motion

[–] msprout@lemmy.world 10 points 2 days ago* (last edited 2 days ago) (2 children)

This is basically how a ~~rail cannon~~ coil gun works, just with electromagnets that can reverse their polarity.

It's a powerful way to accelerate anything — I think it's most famously used in those types of metal roller coasters that start you at a flat-with-the-ground angle, and then just fuckin launch you up a ramp to 45° with electromagnets. The issue is that you need a fuckton of energy to do that.

What we need for true perpetual energy is to just capture that guy Blanka from Street Fighter.

[–] prole@lemmy.blahaj.zone 1 points 1 day ago

What we need for true perpetual energy is to just capture that guy Blanka from Street Fighter.

Surely that dude has to eat a lot in order to produce so much energy, no? Or is it just all stored somewhere in his body?

[–] CarbonIceDragon@pawb.social 6 points 2 days ago* (last edited 2 days ago) (1 children)

That's not how a railgun works, that's how a coilgun works. Railguns create a loop of electric current that flows into one "wire" (the rail), through the projectile into the other wire, and back down to the starting point again, this configuration creates a force that pushes the projectile down the rails

[–] msprout@lemmy.world 5 points 2 days ago

Ah, I appreciate the correction. I'm not an engineer but the youngest cousin of a clan of them, so I just got the highlights of the true evil genius shit. :p