The urinary tract is not an additional hole because it isnt another through hole. Fluids absorbed in the small intestine enter the kidneys through the bloodstream, which contains molecular holes SMALLER than 60 microns. Thus the pp hole is not technically connected to the stomach, even though fluids go through the mouth. Nearly all the water is absorbed into the bloodstream from the small intestine. The excess fluid absorbed in the blood is filtered by the kidneys, which produce the urine that is transported to the bladder. TL;DR the pp hole is a blind hole because it stops at the kidneys.
@@Trident_Gaming03 No one knows what that is. Call it a hannukah candle stand, or a terrorist candle stand, whichever you prefer, though the second is more accurate.
And God said to Moses, "Now make a gold candleholder that looks pretty dang human. Topologically equivalent to four pairs of pants sewn at the waist. A bodysuit for a spider." Exodus 25: 31-40
This is a silly fun video, but I think it pretty accurately breaks down how ultimately simple living things are. We are made of iterations on existing structures that were duplicated and modified over time.
@@mertaliyigit3288 not at all. Computers are more than just the parts that make them up, just like we're more than a pile of flesh and bones. But just like computers, we are iterations on simpler systems that were tweaked slightly, condensed and duplicated.
This man has certefiably solved the riddle of life. Are we sure Michael isn’t a time traveller from the future where The theory of everything has been solved?
This brings up a question. Is it a hole, if it's always being covered by a liquid? Is that liquid, a part of the human body? If I fill a hole with tar, is it still a hole? What if I let the tar dry? Like eye crusties when you sleep? Is it still a hole? Or if you just close your eyes?
It is still technically a hole if it has two ends, filled or not. If only one end, it is more generally an orifice. And I would consider bodily fluids as part of the body. Blood is one good example.
That may seem like a tricky problem, but I think we should remember that in order to have a hole, you need something to go through it. As long as the fluid doesn't chemically bond to the hole it is going through, it doesn't become part of the shape itself. Even when, say, your arteries get clogged with cholesterol and you have a heart attack, your arteries are still, to most people atleast (I assume), your arteries.
Go back to the 7-holed donut at 0:11 and imagine taking the verrrry outer rim of that donut and stretching it downwards arbitrarily far. You now have a cylinder with an open bottom and the 7 holes of the donut at the top - ie, you've connected all 7 holes to an 'eighth' hole without changing anything topologically. Because we can invert things in topology, all the space around a shape can be converted into 'a hole'.
I have lab today. I am just aiming not to break anything because I got no money to pay for damaged equipment and I dont want my parents to wonder why I broke equipment. My mother was a chemistry laboratory technician before she quit, did I ever tell you?
They are not really connected. The Eustachian Tube connects the nasal cavity to the tympanic cavity, which is on the other side of the membrane that closes off the auditory canal which is the "hole" you can see. You'd need to break that membrane for ear holes to be considered "holes" topologically.
@@IkkezzUsedEmber He only considers "holes" that have an entrance and an exit, as defined in topology, and he excludes apertures that are smaller than 60 microns (as he mentioned at the start of the video) . Ear holes, urinal tract and vagina are all dead ends by those parameters.
@@IkkezzUsedEmber According to the definition, to be considered a "hole", you must be able to leave the body in some other way than the orifice through which you got in, assuming you are a 60-micron wide spaceship. The ears lead to the eardrums, which is a dead end; both in males and females the urethra, penis, and vagina do not lead to any other openings (unless in the case of a serious illness).
@@IkkezzUsedEmber Surprisingly they aren't. If you watch Vsauce's original Video, in the first few minutes he explains (among other things) why the ears don't work, with a handy model of the inner ear. Basically though, the eardrums block the passage.
Actually it is. Imagine stretching the bottom hole outward you'd eventually ended up with the original 7-hole donut, which makes them topologically the same. His full video does actually address this. Merging/Splitting is allowed as long as you compensate for what you took or gave.
@@santa_with_a_gun nah its a normal mechanism of the body to help balance pressure in your eardrums. When divers go underwater they close their mouth nose and eyes and blow really hard to equalise pressure in their ears beneath the surface so the eardrums dont pop. You can do it urself too but dont do it alot out of the blue or ur ears will hurt U can blow air out ur eyeballs too thru these duct things and thats why you get snotty when u cry cuz ur tears go down the ducts into your nose.
@@ZuraTheCat all holes are through holes, otherwise its not a hole, You can enter from outside the body, thread though one tube, travel the pelvic cavity towards the other, enter the second tube and exit the body again, this is homeomorphic to a hole
You cannot exit the body from anywhere else than the vagina in this case, so not a through hole. Imagine you made a 100% anatomically accurate plaster cast of the (female in this case) human body; fill the womb with water and the pelvis would fill entirely, though there is no way water would flow out excluding the vagina.
@@W-INTERNATIONAL-SYNDICATION oh I'm sorry :( I'm usually pretty thorough about that. I actually checked the comment section before asking, but I didn't notice your comment because I was looking for the word "urethra" or "urinary", but your comment just says "pp hole" so it didn't stand out to me 😂
@@W-INTERNATIONAL-SYNDICATION haha I blame you, I get annoyed when I see people online asking the same questions over and over too lol. I appreciate the respectful response 🤘
The urinary tract is not an additional hole because it isnt another through hole. Fluids absorbed in the small intestine enter the kidneys through the bloodstream, which contains molecular holes SMALLER than 60 microns. Thus the pp hole is not technically connected to the stomach, even though fluids go through the mouth.
Nearly all the water is absorbed into the bloodstream from the small intestine. The excess fluid absorbed in the blood is filtered by the kidneys, which produce the urine that is transported to the bladder.
TL;DR the pp hole is a blind hole because it stops at the kidneys.
Why is this getting recommended now?
@@benjaminwahl8059 the inner machinations of the youtube algorithm are an enigma...
🥛➡️
yeah okay but the tear ducts ARE through-holes ?! and there are 4?!
@@d3j4v00 yes. why don't you go watch the whole video? it's in the description
So basically the pp hole is actually a deep dimple topographically
*drills 6 holes in a donut*
"Behold, a man!"
yes
Diogenes moment
There's no feeling more intense than starting over.
@@popajajkula2930 dammit! You were too early
Behold, michael's man!
The human is a hanukkah candle stand
It's called a menorah
THE JEWS ARE INSIDE MY LUNGS
adonia would be proud
@@Trident_Gaming03 No one knows what that is. Call it a hannukah candle stand, or a terrorist candle stand, whichever you prefer, though the second is more accurate.
@@Alexander_Grantbro does not like Jewish people why r u like this
topology is a hell of a drug
Topologies for my terrible pun
@@50Steaks68 This pun has a lot of holes in it...
@@50Steaks68 *why*
A man of culture I see
I would take it again
i am........honeycomb cereal?
Bro... we didn't know how to tell you man... we're sorry 🥺😭
Fun fact you can change your topological body by opening and closing any holes.
real
How could one become topologically equivalent to a sphere?
@@oitthegroit1297 I think you just need to close all your holes
@@bioeless Explain.
@@oitthegroit1297 I just thought that if you have no open holes you could just be shrunken and morphed into a sphere
What if I close my eyes and mouth, hold my nose and put a cork stopper into the "bottom hole"? Will I become a sphere?
WELCOME BACK TO FACT OR CAP 😭 😭
Not quite a sphere, but a topological equivalent of one
@@georgiykireev9678wouldn’t that be a topological equivalent of any shape? I’d like to be a croissant
if you have openings and you shut all of them, that can usually lead to negative topological holes, so technically i guess not
@@Qaptyl although a "sphere" is hollow while a "ball" is solid
Marrie Antoinette said "Let them eat cake".
Later in the story she herself became a donut
She didn't say that
KAKYOIN!!
ACE!
@@cimignigni8360yeah she said "let them eat brioche (a bread)"
@@valentinhalau3396 She never said anything of that sort, it's a myth
Teacher: I told you to draw a human, not a donut
Me:
Bonus points for putting rings inside the circles that denote the stomach and digestive tract lmfao
0:27 Ha yes the famous Homo Menorah
and here i thought my rainbow menorah was a homo menorah
My favourite human species
A Jewman.
@@Lorfo11or jewwomen/jewthey
a human is a chicken without feathers
I believe the term is "featherless biped" 🧐
Props to thr guy who had to animate a human through a donut. That shit sure dont look easy
Glad you clipped this bit out, this is the part of the video I always wanna show my friends
watching this with the sound off makes it look like a shitpost
(topology lore)
CHUDINTHAVETOCUTMEOFFFFFF
LIKE THAT
WEGONROCKINANUHAPPANANDNOWWEWERENUTHIN'
damn, only 1:15 minutes long and you creamed the guy
uhhhh. some1 wanna tell him?
Watching it with the sound on makes it seem like a shitpost
If the tear ducts are connected ever so subtly to the anus, that implies the chance of crying actual shit is above 0
I mean, there have been people who have vomited shit before, so think about that the next time you're tryna sleep at 3 am
Even worse, if you hold your mouth closed to not vomit it, it would probably not go to the dear ducts, but to the eyes themselves
considering that all the holes 🕳️ met, I would say it is a 7 exits/entrances maze.
8 exits/entrances
*the design is very human*
I am a seven-holed donut and I’m proud
im an eight holed donut (i have a hole in my eardrum and they're connected to your respiratory tract basically)
I'm not Jewish can someone explain this chapter of the torah to me?
And God said to Moses, "Now make a gold candleholder that looks pretty dang human. Topologically equivalent to four pairs of pants sewn at the waist. A bodysuit for a spider."
Exodus 25: 31-40
HEY HUMANITY. GOD HERE. WOULD YOU LIKE TO SEE ME TO PART THE RED SEA?
This is a silly fun video, but I think it pretty accurately breaks down how ultimately simple living things are. We are made of iterations on existing structures that were duplicated and modified over time.
Good ol' natural selection
Yeah computers are extremely simple its just metals melted together
@@mertaliyigit3288 not at all. Computers are more than just the parts that make them up, just like we're more than a pile of flesh and bones. But just like computers, we are iterations on simpler systems that were tweaked slightly, condensed and duplicated.
"Simple" my ass
And as always, thanks for watching.
Thank you for vatching, and have a nice day
This gives me outside in vibes
Ear?
Watch the original video, there is a topological difference between a through hole and a blind hole.
@@katyungodlyEustachian tube?
Unless you don't count it because of the drum blocking the way
only if your eardrum is perforated
Yup but it has to go out from the other one like during class haha.
Is it pierced? If so each piercing is another hole
The human body is a menorah
The human body...excluding piercings
now I am more interested in what bro was smoking to figure this out
This is what happens if failed topology.
I love eating donuts, and they say you are what you eat so...
The Plato of our generation y'all
This man has certefiably solved the riddle of life.
Are we sure Michael isn’t a time traveller from the future where The theory of everything has been solved?
Alexa, play “7 rings”
This brings up a question.
Is it a hole, if it's always being covered by a liquid?
Is that liquid, a part of the human body?
If I fill a hole with tar, is it still a hole?
What if I let the tar dry? Like eye crusties when you sleep? Is it still a hole?
Or if you just close your eyes?
It is still technically a hole if it has two ends, filled or not. If only one end, it is more generally an orifice. And I would consider bodily fluids as part of the body. Blood is one good example.
That may seem like a tricky problem, but I think we should remember that in order to have a hole, you need something to go through it. As long as the fluid doesn't chemically bond to the hole it is going through, it doesn't become part of the shape itself. Even when, say, your arteries get clogged with cholesterol and you have a heart attack, your arteries are still, to most people atleast (I assume), your arteries.
Fire in the seven holes 🙂🟢🔥👉🕳🕳🕳🕳🕳🕳
That’s six
Lmao
i’m too high for this
blessed be Jehovah
You should turn into a seven-holed donut only through topologically accepted actions
twas an odd lookin menorah eh?
Blessed indeed!
aw man, guess I'm missing the other two eyes
ꙮ
behold, a man
Bro.... How 😭
Bro encapsulated the meaning of life so flawlessly, big up on this Man...
topology strikes again
We have sweat glands, and a bloodstream with many arteries and veins.
If i have the topology of a fidget spinner why cant i spin
but you can 🧐
Thats why i always wish myself a happy Hanukah when i look in the mirror
i still dont like about the fact that there are 4 of what they call holes in our eyes
They're called tear ducts
now i'm gonna be afraid of meatcanyon's next video for the rest of my life
Hey that’s a menorah.
insert esoteric schizophrenic pseudoscientific conspiracy theory here
@@W-INTERNATIONAL-SYNDICATION Not gonna lie, I’m not far off from being that guy.
@@W-INTERNATIONAL-SYNDICATION7 candles is for temple use only. body = temple? joe biden
dude. the human centipede bad guys better not see this
I feel like there's something funky going on when you roll seven holes into one common channel. Then again I know nothing about topology.
is this some naughty joke I'm too clueless to figure out the punchline for
Go back to the 7-holed donut at 0:11 and imagine taking the verrrry outer rim of that donut and stretching it downwards arbitrarily far. You now have a cylinder with an open bottom and the 7 holes of the donut at the top - ie, you've connected all 7 holes to an 'eighth' hole without changing anything topologically. Because we can invert things in topology, all the space around a shape can be converted into 'a hole'.
The REAL 7 holes are for the 7 souls
Never knew I had a hole in the eyebrow
they're the tear ducts of the eye, not actually anywhere near the eyebrows
Oh thanks for clarifying! @@W-INTERNATIONAL-SYNDICATION
That's quite a stretch...
Nah, we are plastic seven pack rings
Even though I felt like a boiling ball in the end of the video
Idle Transfiguration
Yo I think I know that guy from the thumbnail, went to the same high school, very straightforward guy
Seven pack beer
Curious cases of Rutherford and Fry told me this years ago...
What in the... Aight this my que to go sleep, cya
Juman (jean human)
If they shoot me it would be 8
i can walk
missed the ear holes and the pee hole
the ear is not a through hole lol
Your pee hole only goes to the bladder, which doesn't have any holes, so it's not a through hole
@@rizizum So your pee just magically teleports to your bladder?
@@W-INTERNATIONAL-SYNDICATION your ear connects to your sinuses which connect to your nose and mouth. no?
@@ExodusViz Well, there's the ureters, but they're kinda a dead end too
Where’s the pea whole
Above the left eye
It leads to the kidneys so its not a hole it's a dead end. This video is talking about open ended holes
@@AmmoGus1no one hole still open all the time so bruh
@@yashi0412 You can't exit the body from any other hole from there, you can only come out the way you came in.
*pee
Sir, this is a Wendy’s
So it isnt a 7-hole donut, its no donut at all since the tunnels converge. I expected better from you Michael
In topology, this doesn't matter. Either they converge 'inside' or outside the object, same thing
@@jerombastiaansen9495 damn thats true. They all converge to the "outside" anyway. Thank you
we are sweetheart after this video
Do police officers see all humans in this fashion?
wait, so... tear ducts... nostrils... mouth... what are the other 2?
put this in 2x speed
I have lab today. I am just aiming not to break anything because I got no money to pay for damaged equipment and I dont want my parents to wonder why I broke equipment. My mother was a chemistry laboratory technician before she quit, did I ever tell you?
It’s zero holes unless you’re letting one rip…
(Excluding all piercings)
Embryology looks so easy now
Human = menorah
9 holes because eustachian tube.
Unfortunately incorrect, because eardrums.
True where are the 2 holes (penis and ass)
Aren't there also passages that lead from the nasal cavity to the ear canal?
They are not really connected. The Eustachian Tube connects the nasal cavity to the tympanic cavity, which is on the other side of the membrane that closes off the auditory canal which is the "hole" you can see. You'd need to break that membrane for ear holes to be considered "holes" topologically.
For that to be true, you'd have to first rupture your eardrums.
mmm delicious...
What about the urethra
That's a blind hole that terminates in the body. This video's about holes that open on two sides
You missed a hole.
@@Captoad The P3N1$ hole (urethra)
The ears and eyes connect to the stomach?
No, just the eyes. The eardrum blocks the ear canal from reaching the eustachian tube. Therefore the ear canal is a blind hole
I thought woman had 3-in-1 hole
haha funy
but blind holes, sorry sir
Why do we have 2 holes in our eyes???
watch the video
¿why connected tunnels are equivalent to unconnected tunnels?
Because a hole doesn't have to have an exit and an enter. It can have only one, given that the other is provided to it by another hole.
Why does each eye have two holes?
Tear ducts. But he completely forgot ears and urinal tract
@@IkkezzUsedEmber He only considers "holes" that have an entrance and an exit, as defined in topology, and he excludes apertures that are smaller than 60 microns (as he mentioned at the start of the video) . Ear holes, urinal tract and vagina are all dead ends by those parameters.
@@IkkezzUsedEmber According to the definition, to be considered a "hole", you must be able to leave the body in some other way than the orifice through which you got in, assuming you are a 60-micron wide spaceship. The ears lead to the eardrums, which is a dead end; both in males and females the urethra, penis, and vagina do not lead to any other openings (unless in the case of a serious illness).
@@samuelcheung4799 te ears are directly connected to the mouth and nose though
@@IkkezzUsedEmber Surprisingly they aren't. If you watch Vsauce's original Video, in the first few minutes he explains (among other things) why the ears don't work, with a handy model of the inner ear. Basically though, the eardrums block the passage.
But merging the holes makes it not the same topologically
Edit: Nevermind. It was explained at 12:25 of Vsauce's video
Right? They would then just be orifices, not holes
@@DavidMcCoul they are holes
Actually it is. Imagine stretching the bottom hole outward you'd eventually ended up with the original 7-hole donut, which makes them topologically the same. His full video does actually address this. Merging/Splitting is allowed as long as you compensate for what you took or gave.
@@MonsterPlusArt You're right lol
WHAT
Vsauce just called me a 7 holed donut and isn't wrong 💀
How are eye sockets two holes each?
серафими мн҄оꙮ҄читїи҄
what about the winger micheal
What about the ear holes? I can blow air out my ears so they must be connected no? So why not a 9 shaped donut! >:(
i think you should go to the hospital
@@santa_with_a_gun nah its a normal mechanism of the body to help balance pressure in your eardrums. When divers go underwater they close their mouth nose and eyes and blow really hard to equalise pressure in their ears beneath the surface so the eardrums dont pop. You can do it urself too but dont do it alot out of the blue or ur ears will hurt
U can blow air out ur eyeballs too thru these duct things and thats why you get snotty when u cry cuz ur tears go down the ducts into your nose.
No.
Yes
phalopian tubes are open enderd which adds one more hole for people wo have them
The pelvic cavity is closed so no
@@AmmoGus1 the two tubes comunicate with each other from within the cavity which satisfies the definition of a hole
@@aajjeeeYes, but it's not a through-hole
@@ZuraTheCat all holes are through holes, otherwise its not a hole,
You can enter from outside the body, thread though one tube, travel the pelvic cavity towards the other, enter the second tube and exit the body again, this is homeomorphic to a hole
You cannot exit the body from anywhere else than the vagina in this case, so not a through hole. Imagine you made a 100% anatomically accurate plaster cast of the (female in this case) human body; fill the womb with water and the pelvis would fill entirely, though there is no way water would flow out excluding the vagina.
Ear holes?
Aren't "through" holes. They end
I don't even know what's a hanuca.
I would say just a Jew lamp
Why are 2 holes on the eyes?
What about the urinary tract?
can y'all not read a damn pinned comment to save your lives
@@W-INTERNATIONAL-SYNDICATION oh I'm sorry :( I'm usually pretty thorough about that. I actually checked the comment section before asking, but I didn't notice your comment because I was looking for the word "urethra" or "urinary", but your comment just says "pp hole" so it didn't stand out to me 😂
@@gravesbroderick928 lmao sorry if I came off a bit rude, I just get alot of snobbish a-holes who ask that question acting like they know everything
@@W-INTERNATIONAL-SYNDICATION haha I blame you, I get annoyed when I see people online asking the same questions over and over too lol. I appreciate the respectful response 🤘
@@W-INTERNATIONAL-SYNDICATION I *don't* blame you, my bad haha!
I...y...w..., What
Why are there 2 holes for each eye?
tear ducts
Bro what about the pee hole?
Bouta be 8 when I get there 😏
don't try it anakin 😤
Why are the 2 holes for each eye?
tear ducts
😮
What about the pp
did you read the pinned comment