I feel like I'm being taught a preschool class by a 5th dimensional entity

@bxnny0374

Жыл бұрын

You summed it up perfectly. This video has such a unique vibe

@bravonorthyt

Жыл бұрын

That is exactly what’s happening.

@MermaidMakes

Жыл бұрын

Maybe we are. Maybe life is one big preschool class on learning space-time before we ascend into the 5th dimension

@lostsanityreturned

Жыл бұрын

@@bxnny0374 unique vibe... or trip back to the mid 90's... because this feels very mid 90's to me :P

@ohno3736

Жыл бұрын

Man what is it with condescending women and trippy geometry

This simulation would make a terrifying horror game

@flouserschird

Жыл бұрын

Your future

@lightborn9071

Жыл бұрын

It is indeed a big thing in the lovecraft universe

@seanbrennan5192

Жыл бұрын

All you need is a backrooms monster chasing you while you try to find the exit 💀

@dumpywhite

Жыл бұрын

I want dungeons with geometries like these in a zelda game

@fey_wolf6309

Жыл бұрын

I'd like to see any plane of Oblivion done like that. And maybe daedric shrines are built with "all those weird angles and stuff" in an attempt to depict Oblivion's geometry on simple euclidean Nirn.

This is like the tutorial level I should not skip before getting into multiverse

@exachi49

4 ай бұрын

😂

“For your convenience we have equip you with jet packs” 😂😂😂💀

It felt so good to be in Euclidian geometry again after those crazy pesky pentagons

@wilhelmschmidt7240

Жыл бұрын

Pentagons work in euclidean geometry. This is not non-euclidean.

@mihailmilev9909

Жыл бұрын

Hahaha

@mihailmilev9909

Жыл бұрын

Home sweet 180 degree home

@spookyblush-speedruns

Жыл бұрын

Really? I felt the opposite. While Euclidean geometry is preferred by most, I find it more enjoyable to be in non-Euclidean space.

@ethangrett3057

Жыл бұрын

I wish I was trippin rn 😭😭

For anyone who didn't know, the purple pillar in the solv geometry (6:43) is the ceiling.

@AMan-xz7tx

2 жыл бұрын

fascinating

@unneccry2222

Жыл бұрын

what is solv geometry?

@julianemery718

Жыл бұрын

@@unneccry2222 Confusing visually, but I've read a comment in other of ZenoRouge's videos (the Nil geometry game trailer I think) where the explanation is actually fairly straight forward.

@baksoBoy

Жыл бұрын

*huh??*

@lukatolstov5598

Жыл бұрын

Is two toruses.

I can finally understand why Lovecraft was so unnerved by architecture using non-Euclidean geometry now. Phenomenal stuff!

The best part of this video is every zone having its own music like mario

@ap1evideogame44

13 күн бұрын

It's great I believe all the music is from the game Hyperrogue, btw

This video is the definition of 'Never let them know your next move'. She could say "In the next geometry, all squares are your mom" and I'd believe her

@xxizcrilexlxx1505

Жыл бұрын

we need that

@zenithkarres4348

Жыл бұрын

Your mom's so geometric, she uh... idfk. Becomes a non-Euclidean reality?

@itsgonnabeanaurfromme

Жыл бұрын

That's not how that saying works but ok.

@zenithkarres4348

Жыл бұрын

@@itsgonnabeanaurfromme well that's not how his mom works obviously either but like.

@ogrelogre8429

Жыл бұрын

Lmfao! That sums it up perfectly! I can, kind of, get a sense of the math behind what she's saying, but as far as actually comprehending it in any meaningful way, I might as well be trying to figure out Proust in Mandarin translated through a Swahili to Swedish interpreter program.

its amazing how the nonchalant music turns a bad trip into a nice afternoon stroll

@solartea_

10 ай бұрын

this edible aint sh

@toastedbeans_yem

10 ай бұрын

2:40 that pattern in the back is literally lsd

@user-un9bn7uy1n

10 ай бұрын

Bruh

@infanatosuks4880

10 ай бұрын

I think this is the music from a game with a non euclidean world, I forget the name, something rogue, pretty cool game

@jrbogus9384

7 ай бұрын

​@infanatosuks4880 um, you might be mistaken. All the music is in the description...

I'm actually amazed at the fact that I can more or less understand what is happening. Demos like these not only move science forward, but move societies forward.

Take the last geometry world in this video, add zooming in and out fractals on every surface, speed it up, and you get what I experienced in the peak of DMT.

I'd love to see a feature where you can throw a ball. The inertia and speed could always be consistent so we could check how the trajectory and visual matches our expectations.

@NoyuPhantom

Жыл бұрын

I HAD THE SAME THOUGHT! Just with a stone but, It would be so interesting to see and then also make sense of it all

@codyramseur

Жыл бұрын

I like this idea.

@Edo_Aelio

Жыл бұрын

I don't know if you can do it. You're talking about a ball under free fall, then you'd have to modelate a gravity field. Since actual game engines manage the gravity regarding to an euclidian geometry you'd probably have to program it yourself. Then rises the question up where the hell would you put the gravity center or gravity line and set another reference in the frame

@x_angel87

Жыл бұрын

@@Edo_Aelio putting it that way got me thinkin now fuck

@shrubman3422

Жыл бұрын

​@@x_angel87 Yeah. I am not sure how someone would program this to work. My best guess have the player be attacted to the nearest surface. I am thinking like super Mario galaxy.

Can I just say how much I appreciate you saying "okay enough, you might need some rest in the euclidian world" at the exact right moment? That's very considerate.

@Oscribus

6 ай бұрын

1k likes and no replies? let me contribute absolutely nothing to society by replying👍

@aliendrifts

5 ай бұрын

​@@Oscribusyou did contribute my friend

@atropa6053

5 ай бұрын

It made me feel ashamed of being a human

I would love to watch a VR version of this where we could look around ourselves cause some of those shapes was something else

@ZenoRogue

Жыл бұрын

This does work in VR (see the description).

Most people tend to just think of extra dimensions being added when speaking of non-euclidean geometry, I'm glad to see someone take us through some 3D geometries that are non-euclidean. It's strange and fascinating how much you can change the rules of nature and still have a functioning system.

@peoplez129

7 ай бұрын

Nothing is really being changed though, just how space is perceived. For example, to a photon travelling around a planet, it's just going in a straight line, it's space that is bending. Warped space is still technically flat, and the curve of space only really matters in determining the position/distance of something in relation to something else. It doesn't actually change anything else about how physics itself operates. Without a 4 dimensional material, a 3 dimensional object in 4 dimensional space, would still be just 3 dimensional. And that's the rub. We always hear about 4 dimensional shapes, but never about 4 dimensional matter itself, because that's where the theory essentially ends, because they haven't a clue of what 4 dimensional matter would even look like, especially when again, 4 dimensional is generally related to perspective and shapes, with zero consideration for the atomic level. And since 3 dimensional matter would still be only 3 dimensional in 4 dimensional space, it most certainly couldn't be matter at all as we know it, the entire makeup of atoms would have to change in an unfathomable way. But let's say a 3 dimensional object was somehow altered by 4 dimensional space, and like a klein bottle, shapes of matter actually looped in on themselves. Well that again wouldn't change much, because since it's 4 dimensional space, nothing is actually intersecting, so at least you get rid of the impossible problem of having 2 atoms occupying the same space. But that still means that nothing really changes about how the matter interacts. It would only really allow for some odd behaviors like if you had a long rectangular magnet with repulsive sides on each end, anything you put on either end would behave as if 2 ends are pushing from both sides, even though from a 3 dimensional perspective it would look like an extra magical force is coming from nowhere. So while bending space in such a way could be useful (and likely impossible), it would mostly be useful for technology. Another problem with 4 dimensional space, which likely doesn't exist at all and is more of a thought experiment, is that even if it did exist, nothing would really be able to form in it because of how drastically space is altering how things interact, it would be too chaotic. For example, imagine if the solar system was suddenly in 4 dimensional space. You might have the earth be on one side of its orbit, but getting gravity pull like it's closer to planets on the other side of the orbit. What this ultimately means is a stable orbit wouldn't be possible. Now imagine these space changes down to the atomic level. You could have electrons essentially leaving the orbit of their atom. Oops, no more atom. Self annihilation. Which means ironically, 4 dimensional space would probably be just a soup of particles that can't really coalesce into anything, with atoms essentially blinking in and out of existence as electrons come and leave from their electrons. This would also mean interactions between atoms at all would be intermittent and then broken again. It could also result in other behaviors, like particles becoming anti particles at seemingly random, and that's the ultimate proof that a 4 dimensional universe would actually be empty, because the whole thing would just self annihilate over time, leaving behind just energy and a soup of elementary particles.

My brain exploded when she showed us that all the pentagons had right angles

@lyrimetacurl0

Жыл бұрын

dead

@JMAssainatorz

Жыл бұрын

same. o-o also my eyes hurt.

@kylanacus2407

Жыл бұрын

Makes sense its the most replayed.

@sunlightswift

Жыл бұрын

Mine healed. I realized its just reality stretched out another 20% and it all makes sense. In my mind, you'd just add one more cardinal direction and to turn around you just turn 10% further

@danielmalone4446

Жыл бұрын

she?

I once read a Warhammer 40k book were they talked about seeing shapes with angles that didn't add up, and I could never really visualize what that meant. I get it now.

@Polmax2312

Жыл бұрын

Webway can be confusing. Warp even more so. :)

@pws354_8

Жыл бұрын

Now try to imagine the non Euclidian geometries and architectural buildings in the Drukari world called Commorrage lol

@daklr2501

Жыл бұрын

@@pws354_8 DO NOT VISIT COMMORAGH WORST MISTAKE OF MY LIFE

@matthewbeattie

Жыл бұрын

@@Polmax2312 Was neither. Weird 5-legged aliens instead. (One of the eisenhorn books IIRC)

@davidsands3194

Жыл бұрын

Whoa. That's the wildest thing I've seen all month. Thanks!

This is amazing. The presentation was very well done. I liked how you explained/toured the geometries, and the fact that each “area” for lack of better term had its own music was a nice touch

one of the most high quality videos ever, it makes everything really clear and easy to understand, even the confusing parts made sense when she finished speaking, 11/10

This got me thinking about H P Lovecraft and his descriptions of strange geometry's but he never had the chance to see anything like this. Adding monsters also obeying weird geometry would be terrifying.

@cellphoneguy5698

Жыл бұрын

Bro, that's such a very good horror game concept.

@5Demona5

Жыл бұрын

@@cellphoneguy5698 Lost In R'lyeh would be a great name. Running from Cthulhu and Deep Ones!

@doomedspacemarine5076

Жыл бұрын

This is the sole reason I clicked on this video.

@alexthegreat5485

Жыл бұрын

play hyperrogue. it's what you just said, and made by the person who made this video. it even has rylyeh and cthulhu! it's a roguelike and not a horror though

@chrisevison4092

Жыл бұрын

Wouldn't a normal person look like a weird monster with these geometries? Cthulhu isn't a squid faced dragon, He's just a guy called Steve who was born with the wrong geometry

The holonomy effect mentioned in the description is on 1:43, the camera just moves up, down, left, and right but after returning to the first angle the surface that was a floor becomes a wall

@user-pr6ed3ri2k

Жыл бұрын

cool

@pogolaugh

Жыл бұрын

Interesting, when I first watched it I thought a corner had disappeared when they zoomed in. It wasn’t till I went back cause of this comment and counted that I realized it didn’t.

@mihailmilev9909

Жыл бұрын

@@pogolaugh wow

@mihailmilev9909

Жыл бұрын

@@pogolaugh interesting lol

@Axodus

Жыл бұрын

I knew what happened, but I didn't know the effect was called holonomy.

i honestly just absolutely love how solv works, its so.... hard to conceptualise, its easy to understand but actually processing any of it is impossible for me, it might be my favourite geometry i've ever seen

You murdered me, I'm dead. Thanks for this unique experience!

There needs to be a VR laser tag game made with this. That'd be trippy!

@DimkaTsv

Жыл бұрын

It wonder how fast it will be almost unpopulated, because it made people throw up.

@1289AUstIN

Жыл бұрын

My brain would literally self destruct

@atlev

Жыл бұрын

everyone would be sick within 5 seconds

@420Bill

Жыл бұрын

It’s called dmt lol You see a lot of this with closed eyes visuals but it’s brighter and moving faster

@renookami4651

Жыл бұрын

Well, a VR visit of such place would be a start. Time to search that side of VRchat again...

The idea of getting lost/stuck in one of these rooms irl is terrifying lol

@MrDannyloco

Жыл бұрын

I thought of it like half way in, I started getting a little sick at the thought of going through multiple portals and not remembering the way back

@hermansnazzledorf2950

Жыл бұрын

@@MrDannyloco If there was a way to survive and interact with other humans I think you'd be suprised by how swiftly your brain would learn to adapt to these viewpoints in order to increase your chances e of survival

@1179125

Жыл бұрын

This is pretty much how it would look like if you use psychedelic substances, so yeah you pretty much stuck in these "room" when you use those substances

@The-Devils-Advocate

Жыл бұрын

That is very easy to do in the hyperbolic ones

@lethalhotbox3778

Жыл бұрын

That's what psychedelics do

I miss Bill Thurston. Thanks for showing us what he may have seen.

Dammit Cthulhu, stop worming your awful psychic tendrils into the brains of our computer programmers. Stick to making our artists paint weird frightening landscapes; at least they didn't break physics on us.

Suddenly, Lovecraft's description of cities like R'lyeh feel much more treacherous to read about as characters try to move through them. 😰

@kilderok

11 ай бұрын

Right? Imagine walking along a warping path, only to realize just in time that in two more steps you're going off a 90 degree angle cliff, but gravity is pulling on your mass in a way that makes it seem like you'll be fine if you try. The only way forward is going back the way you came, then up becomes down, so don't go up those twisted stairs; you'll fall. Jump in the hole instead to get to the top floor.

@Dazreiello-old

6 ай бұрын

@@kilderok Going back the way you came might not be an option to you anymore as you may have shifted your angle ever so slightly midway through your realization and that was enough to put you off your trail by 90 miles.

@shartbimpson

5 ай бұрын

one of the pieces of background music is called R'lyeh

@jeffgoode9865

4 ай бұрын

@@shartbimpson 😲

@user-dp5be9gt5e

4 ай бұрын

​@@Dazreiello-old Imagine getting ambushed by Cthulhu in his home city.

This video felt like it was 3 hours long and 15 seconds long at the same time.

@null360

Жыл бұрын

Yes

@stefankrause5138

2 күн бұрын

that's common with salvia trips ;)

"Time to go back to your Euclidean world!" "NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO"

Wow, these Daggerfall mods are getting more ambitious by the day In all seriousness, awesome program and awesome video, it’s mind bending to see these portals to worlds unlike our own, but also helpful to visualize otherwise pretty abstract 3D non-euclidean geometries :)

You can just tell that the code behind this is extremely elegant.

I'm a programmer myself, but I can not imagine how hard it must be coding this...

@triplezgames3882

Жыл бұрын

What does the data structure look like to store non-euclidean geometry? 💀

@elkikex

Жыл бұрын

Graphics engines are basically math function plotters, give it the right function and parameters, and you get euclidian geometry (ie. Draw things that are far away small) change the functions and parameters and you get all of this craziness. What was puzzling me is how they designed the "level" within the rooms. They either did it by code (coordenates) or they have also wrote an editor for varying geometries.

@triplezgames3882

Жыл бұрын

@@elkikex Yes, that's exactly what I mean... I am programming games, so I know a lot about game engines... But those "levels", or rather their geometry, needs to be stored somehow to be "plottet"... But there literally is no datastructure I could think of to store non-euclidean coordinates, right?

@uhrguhrguhrg

Жыл бұрын

@@triplezgames3882 codeparade talks about some of these problems for his non-euclidian game

@triplezgames3882

Жыл бұрын

@@uhrguhrguhrg Yeah, right after my comments I watched all of his devlogs on Hyperbolica. From what I understood, the magic behind the transformation is done using gyrovectors. Also he had to use square tiles

Interesting how each new world made me initially seasick until I my mind could get its bearings on how motion effected what you see, and in what ways it was and wasn't consistent. Rare I can feel the process of brain learning haha very cool!

the amount of intelligence and work that must've went into making and polishing this must have been off the fuckign charts

This is like a guided meditation except instead of trying to clear your mind the goal is to get a migraine

You've done great work visualizing the non-Euclidean geometries. If I might make a suggestion, it might be helpful to see Euclidean space morph into the other geometries, especially the really odd looking ones like Nil and Solv. Maybe start with fog obscuring the long lines of sight so that it still looks Euclidean because it's all local and then gradually lengthen the fog visibility length, thus giving a sense of how long the various lines-of-sight are. Or start with most of the map in darkness except near the viewpoint ("near" according to some underlying metric) and gradually widen the lighted area, giving a sense of when we're seeing the same thing multiple times along different geodesics because the multiple copies all get lit up at the same time. But it's just an idea. Good work!

@r.a.6459

Жыл бұрын

There's an INFINITE number of geometries, formed by a combination of different basic geometries. Euclidean at x-y plane combined with hyperbolic at y-z plane is just one example, seen in this video. These can also go to higher dimensions.

@xGOKOPx

Жыл бұрын

@@r.a.6459 How does that relate to the comment your're replying to... ?

@emersonsnyder369

Жыл бұрын

If I night make a suggestion, turn this into a Call of Duty map and teach an entire generation of kids to understand non Euclidean Geometry.

@xGOKOPx

Жыл бұрын

@@emersonsnyder369 I don't think Call of Duty's engine renders non-euclidean geometry

@chucklefuck

Жыл бұрын

@@r.a.6459 IRRELEVANT SHUT UP

If I ever get lost in spherical geometry or saddle geometry world, I'm never coming back

Music makes it 10x more trippy

I love how every geometry type has its own theme. Very creative, loved it!

@ragingfirefrog

Жыл бұрын

Pretty sure the music comes from the game hyperrouge, which is also based in hyperbolic geometry. Each biome has its own music.

@spookyblush-speedruns

Жыл бұрын

@@ragingfirefrog I can confirm that at least some of the music (maybe all, I am not super great with memory) comes from HyperRogue, as I have played it a lot. It is one of my favorite games!

@masela01

Жыл бұрын

​@@spookyblush-speedruns yeah it all does. Zeno has a habit of reusing music in his videos. I still like how he used different songs for different geometries in this

Such a cool video! I remember reading stories by H.P. Lovecraft in which characters found themselves in alien cities where there was something wrong about the geometric layout of the buildings and such. It struck me as a fascinating idea, and yet, I couldn't picture what such a place might look like. This video has provided me with some possibilities. Thank you!

@tedigrizli

Жыл бұрын

Same! I just read The Call of Cthulu and I was wondering what exactly would "non-euclidean geometry" look like, it's a great horror trope to use the incomprehensible and now I have a better understanding!

FINALLY I managed to stumble across a useful demonatration of this! omg ty so much, this was lovely.

Finally, an accurate visual of my dreams

Some Indie developer needs to pick this up to make an absolutely mind breaking puzzle game with non-euclidean geometry.

@ZenoRogue

Жыл бұрын

The RogueViz engine this video is made with was originally made for HyperRogue, and is also used in a few other smaller games (Nil Rider, Bringris, Relative Hell). Do you need anything more? :) Of course the more developers do absolutely mind breaking puzzle games with non-euclidean geometry., the better!

@halcyonacoustic7366

11 ай бұрын

Try the game Hyperbolica. It's not exactly a puzzle game but it has worlds with non Euclidean geometry.

@Iamnottheplatypus

7 ай бұрын

​@@halcyonacoustic7366CODE PARADE!!!!

@doppelhelixes

5 ай бұрын

@@ZenoRogue is one of those games a VR game?

@ZenoRogue

5 ай бұрын

@@doppelhelixes They all support VR, but not necessarily are designed for it. HyperRogue is designed to have great gameplay when played top-down, but it you want to see what the character would actually see, it has a VR mode too. Nil Rider should be cool in VR. Bringris works in VR too. Relative Hell has no VR. Hyperbolica is probably the best if you want specifically VR.

You acted exactly as a spirit guide through a shamanic vision. I am very impressed with the presentation and my awareness is expanded.

@jakesanchez6621

9 ай бұрын

Oddly enough this video feels like what a spiritual encounter feels like

@nexusoflife

5 ай бұрын

Definitely reminds me of my most profound mushroom and LSD experiences.

"these edibles aint sh-" 3 seconds later

Very cool! This could be useful for building up solid intuition for these geometries! Great work!

Now that it's well-known how to do these things, I can't wait for proper black holes and wormholes in space games

@ZenoRogue

Жыл бұрын

Regarding wormholes, there is a cool video "Project Manifold: Non-Euclidean Universe with Wormholes", but I do not know whether they are doing anything more with their engine.

visual non-euclidian geometry feels like a nausiating fever dream, thank you

I'm guessing that very last world, the 'sky' of that world was the purple panels: the black in the distance was just the space between the sky and ground. It was oddly relaxing, though the Sphere world was anxiety-inducing a bit. I'd LOVE someone to make a Lovecraftian game using these geometry perspective shifts. Lol

this is beautiful o.o Thank you

This sums up this terrifying dream I keep having of getting lost in some inter dimensional gate system

@dubuyajay9964

Жыл бұрын

R'yleh?

@tedigrizli

Жыл бұрын

@@dubuyajay9964 Uh-oh.

VR tours through some really crazy spaces like this is such an insane concept to me.

Thanks for the tour BMO.

Can't wait to take a toke and watch this in full. Very cool.

This is kind of how DMT feels but faster and way more complex, with shifting geometry like the buildings in Dr Strange.

@travislowrider6623

Жыл бұрын

Tbh any faster and I would throw up.

@AtomicWizard527

Жыл бұрын

@@travislowrider6623 yeah… I almost threw up….

@cubedtothex

Жыл бұрын

Note to self: Never do DMT

@Nae_Ayy

Жыл бұрын

@@cubedtothex It's only for like 15 minutes, you could handle it

@thebreadtable4880

Жыл бұрын

@@Nae_Ayy lmfao “don’t worry you’ll only feel like you’re dying and directly talking to your subconscious mind for 15 minutes.”

I hope that something like this exists in hyperrogue at some point. Maybe it won't be sound gameplay-wise, but it would still be very cool to explore/play around with.

@godlyvex5543

2 жыл бұрын

Ah, apparently it's going to be on rogueviz. Good enough for me!

@atimholt

2 жыл бұрын

Check out the game Hyperbolica, coming out in March (on pi day).

@vindi167

2 жыл бұрын

@@atimholt it's out now

@chaotickreg7024

Жыл бұрын

I didn't think Hyperbolica had much of a game to it, it was just walking. I think we need a raytrace shooter in hyperbolic space.

@godlyvex5543

Жыл бұрын

@@chaotickreg7024 I agree. It's a walking simulator in hyperbolic geometry.

This is so dope! i fell in love with hyperbolic spaces! Infinite space with itself is just mind blowing.

I like how the music in the hyperbolic geometry felt like it kept going down but never did, like you're advancing through a series of horocycles.

I love how other-worldly it feels.

Mesmerizing, I would love to see more of this stuff implemented in films and shows, these would fit perfectly with the likes of the 2001 Star Gate/Interstellar Black hole/wormhole imagery, or Doctor Strange's visions.

@second_second_

Жыл бұрын

or even a fantasy game. this would be a great fantasy world

@jmaster2855

Жыл бұрын

@@second_second_ Oh absolutely! Bringing in bizarre geometry or physics concepts into a fantasy world would be phenomenal I think, something to rationalize the bizarre in those realms.

@viktorvondoom9119

Жыл бұрын

Games. Vr games

@jmaster2855

Жыл бұрын

@@viktorvondoom9119 Maybe, but I hear people get motion-sick as-is in VR, I don't know what something like this would do to them

@viktorvondoom9119

Жыл бұрын

@@jmaster2855 It would very much be like 2001. Transpose human-form

This was actually quite engaging, I might show this to my friend's kids.

the video was truly inspiring, thank you !!

Great stuff! Is it possible to explain Sol to non-mathematicians? I'd love some kind of lecture or demonstration.

@SimonClarkstone

2 жыл бұрын

For Solv, the three dimensions of space don't work the same. As you travel up the vertical dimension, one horizontal dimension shrinks exponentially and the other grows exponentially. This means that the shortest path between two places at the same height can involve going up or down to get a shortcut, which is why light follows such paths and makes the floor appear to curve up/down in different directions.

@kateorman

2 жыл бұрын

@@SimonClarkstone Thank you! Good grief, that is absolutely bonkers.

@Fulgur14

2 жыл бұрын

@@kateorman The practical effect: if you build an elevated bridge in Solv in one direction, say, north-south, going along the bridge will significantly decrease the distance you need to go -- the higher the bridge the shorter the trip. But if you'd build a bridge in the perpendicular direction, east-west, the distance will *increase*. For east-west travels, you need a tunnel burrowed under the surface, not a bridge.

@sazxcdewq123

2 жыл бұрын

Here's the explanation by Zeno himself: This geometry has interesting features not exhibited by any 2D geometry, and is much weirder than all the geometries we have seen so far. It is also quite impressive visually. (It is kind of sad that the more interesting geometries have such boring names.) Imagine a plane, tessellate it with squares, and put a 1x1 cubes on each square. Then, put a 2x2 cube on each four cubes on the first level, a 4x4 cube on each four cubes on the second level, and so on. Also do the same in the direction below the plane (0.5x0.5 cubes, and so on). Consider this a map in R3 of a manifold, where the size of the cube corresponds to the metric (our model distorts the distances, all the cubes are actually the same size in the actual manifold) -- so, for example, we can get from the cube (0,0,0) to (1024,0,0) in just 21 steps (move 10 cubes upwards, one cube to the right (which corresponds to 1024 steps on the 0 level), and 10 cubes downwards). We already know this manifold -- this is the hyperbolic geometry H3, viewed in the Poincaré half-space model, with its "{4,4} on horospheres" honeycomb, already described. To obtain the Solv geometry, we also start with 1x1 cubes arranged in a plane, but on top of these 1x1 cubes, we put (1/2)x2 cuboids instead. On top of them, we put (1/4)x4 cuboids, and so on. For example, We can reach the cube at (1024,1024,0) from (0,0,0) in just 42 steps -- first, we go 10 levels upwards (in the Z direction), make one step in the Y direction, and 10 levels downwards. We are now in (0,1024,0). Now, go 10 levels downwards (as previously, we stack 2x(1/2) cuboids on the level below the original one, and so on), make one step in the X direction, and 10 levels upwards.

@sazxcdewq123

2 жыл бұрын

Basically a three dimensional binary tiling, with different axes of compression depending if you're going up or down. en.wikipedia.org/wiki/Binary_tiling

Literally like DMT visuals.

It feels so pleasent when you get back to euclidian geometry, it feels like home!

Thank you for making this video.

Thoughts: The calm narrative made me think of Powers Of Ten. I can imagine a similar documentary where we travel to progressively stranger geometries. Is there a canonically meaningful ordering of them? Altering one constraint at a time? Is it meaningful to transition slowly from one geometry to another? Can there be intermediate states as with fractal geometry? Is there a mapping that can enforce a different spacial geometry onto a fixed terrain? I would have liked to see the camera pitch and roll. And clearly someone needs to implement an FPS in other geometries. I like the idea of chasing someone from one geometry to another. Shooting would be confusing enough, but aiming at a target through a portal would be... interesting. And this obviously leads to a sequel called GeoPortal where your portal gun has selection buttons for what geometry you will be in after passing through. Lots of puzzle solving opportunities. What happens to conservation of momentum when transitioning? The gravity vector?

@viciousyeen6644

Жыл бұрын

Now you’re thinking with portals

@viciousyeen6644

Жыл бұрын

Now you’re thinking with portals

Oh man... I would love a technical explanation as to how you programmed all of this!

@sasas845

Жыл бұрын

Yeah. If I had to implement a renderer for that, I'd probably start directly with raytracing / raycasting as it is a (relatively) straightforward way to deal with curved space but it would be interesting to know how they actually did it.

@fackynaxicht8603

Жыл бұрын

Its easy as fuck

@Lessen0

Жыл бұрын

@@fackynaxicht8603 thank you very helpful

@fackynaxicht8603

Жыл бұрын

@@Lessen0 geometry is not your grandma's teaparty. You either got it or not. Its not about "being helpful", its about knowledge. And why would i waste it huh?

@hypno5690

Жыл бұрын

@@fackynaxicht8603 crab in a bucket dickhead mentality.

this is one of the best videos i've ever seen

I love this! I’m subbing

The music in the full hyperbolic world is intense. I need more of it.

@MichaelDarrow-tr1mn

Жыл бұрын

It is the music in the R'lyeh land in Hyperrogue

I can go on forever in these without a break, it doesn't hurt to look at, it's fascinating, so interesting how geometry works in non-euclidean spaces, I can go all day

@leokm9586

Жыл бұрын

You must be a 5th dimensional being if this doesnt give you vertigo

@omega72519

Жыл бұрын

@@leokm9586 a

@nox_luna

Жыл бұрын

@@leokm9586 yeah it doesnt bother me either, ive always considered myself a bit eldrich

@bottlebeard

Жыл бұрын

Same, in fact it's a kink to me

@omega72519

Жыл бұрын

@@bottlebeard Wait wut-

thanks for the tour bmo

This is like programming a 3d engine and you mess a calculation somewhere

Mesmerizing. I've sometimes felt a bit lost in your previous videos even if I enjoyed the geometries and visuals, but I was fascinated by this 8-minutes journey, always eager to see what geometry the next portal would lead to ! The commentary is a really nice addition

I genuinely cannot tell what tries to communicate, but I can for certain say this is incredible

Thanks for the excellent visualizations of various alternative geometries. Gives me ways to imagine those alternative geometries while reading Lovecraftian Cthulhu stories.

I had no idea what I was looking at 90% of the time, but I enjoyed the journey.

This mimics many of my trips on salvia divinorum. I'm kind of floored. Who knew the subconscious was non-euclidian?

This is wild. Imagine something like Control 2, which already delved into non-euclidian spaces, adding this kind of geometry into The Oldest House. So cool.

@ZenoRogue

Жыл бұрын

Many games are referred to as non-Euclidean but they are usually based on portals or perspective tricks; I have not tried Control 2 but I believe it is one of these. Actual non-Euclidean geometry is rare (in 3D: HyperRogue, Hyperbolica, some games in development), even games pretending to take place of spheres often do it wrong. Hopefully existing games and videos will inspire game developers to create more :)

5:40 "Do you know where we are?" Animal Crossing?

I love this video. I come back to it ever so often. Helps me expand my thinking.

Thanks for bringing us back to euclidian geometry in the end

What about nil geometry?

@dissonanceparadiddle

Жыл бұрын

What is níl geometry?

@dadutchboy2

Жыл бұрын

What is nil geometry?

@bennetsheckells6741

Жыл бұрын

Yah what?

@dissonanceparadiddle

Жыл бұрын

@@dadutchboy2 they have videos explaining it

Thanks for making HyperRogue, it's really good

This music is on point. Well done, very entertaining.

This is fantastic, I loved the commentary! The explanations were detailed, but terse enough to be easily digestible.

@josephsalomone

Жыл бұрын

Maybe I'm just slow, but it took me awhile to realize what she meant by "hybrid" geometries.

Love to see this is blowing up on the algorithm! I got sucked into the mathematics of non-euclidean space traversal and rendering a couple years ago and came across your video "Ascending and Descending in Nil". When seeing this video just now I was reminded of that one, and I was delighted to see it is the same channel! Love your dedication to the subject of non euclidean space, it's an incredibly cool subject of mathematics. tldr; Love the channel, earned a sub!

Stoned and loving this ❤

This video instigated a research project of mine. I have written a possible breakthrough paper related to physics using some of these geometries. It is on researchgate, Grand Unified Theory Using Thurston's Geometrization Conjecture DOI: 10.13140/RG.2.2.13631.28327 . It is not too technical or abstract

The music did not have to slap so damn hard 🔥🔥🔥, every track is on point, and each felt perfectly themed to the different geometries.

@10xGeneration

Жыл бұрын

It’s from the legend of Zelda

@matthewwhiteside4619

Жыл бұрын

Some of the music is from the game HyperRogue, a (2d) Roguelike set in hyperbolic geometry

@nellutterback

10 ай бұрын

​@@10xGenerationlying ass lol

@jherboss2516

10 ай бұрын

@@10xGeneration No

@jherboss2516

10 ай бұрын

The hyperrogue soundtrack goes hard for no reason.

I absolutely love this. So playful and so informative. Very well done

I can't stress enough, how much i love this video

Wow, incredible! Thank you, have a great rest of your day too!

7:39 "We don't want you to get lost here" and then the internet connection is dropped, and I am stuck in partially spherical geometry

Weirdly similar to the effects psilocybin has at larger doses on distorting visual fields. Particularly when staring at something for awhile.

It makes me happy to see so many Lovecraft references in the comments. Cool video!

Idk what this is about but your thumbnail looked like an early 2000s Screensaver