I think the most striking thing about the images in this video is how noticeable the absence of foreign organisms is. The blood is very, very, VERY clean and homogeneous compared to, of course, the scummy pond water, but still it is very appreciable how well-maintained the environment is.
@@GoldenSun3DS except it isn't, because the title is actually correct. The thumbnail was of blood cells and it was on my screen as I scrolled down UA-cam, so... My screen was "covered" in human blood. It's a very smart title, clickbaity, but it's technically true in this case.
My whole life was a lie. In my country, people say that Jan Janský, a Czech neurologist discovered blood types. However, now that I heard in your video, that it was actually Karl Landsteiner, I had to look it up and Jan Janský discovered it in 1906, while K. Landsteiner did it in 1901. Thank you for educating us more about the world. Keep it up!
Thank you! I was scanning the comments for someone who could point these out. Simply by comparative size, I knew that I wasn't looking at Coronavirus, but I sure didn't know what they were. And now I know there's things called echinocytes!
I saw a bunch of these when observing my own blood and freaked out at first, then did some googling and found that it's probably just a red blood cell drying out on the slide (due to exposure to air).
I hope James can get a sample from someone with sickle cell, this episode reminded me of that and now I'm looking it up to see if all or just a portion of the cells are crescent.
ok so update: it's only some that are crescent, and a lot of the samples have howell-jolly bodies floating around with them, too! I really hope there's a little series on blood, because now I'm really interested, like what mechanism caused the cells to clot in some footage whereas they hadn't clotted in other scenes. Maybe we can see bone marrow, too!
@@mixiekins Actually, it depends on the genotype of the individual. If they have only one sticker cell gene, only some of their blood cells are affected, but if they have two, all of them are.
i know right but again I just assumed maybe because of the microscope defocusing ? And again assuming James is caucasian, that's not common. But low amount of sickle cell not dangerous.
As someone with sickle-cell trait, that was the first thing on my mind! Maybe there'll be an episode the body's defenses where they could go further into the topic
“Your screen is covered in human blood” The serial killer watching this: “yeah I know alright I didn’t cover enough of the room in plastic sheets it’s gonna take ages to get it out of the carpet”
This video is stunningly beautiful. I am a biochemist who used to process RBCs/serum/analytes for use in hospitals, laboratories, and screening kits. Today was the first time I was able to examine my own RBCs. Thank you both for the work that you do here.
This was a rather threatening notification to get. Even after I saw who uploaded it, I was still a little unsettled. Still, regardless of the UA-cam notification equivalent of a jumpscare, this is still a really good video as usual!
You’re not alone. Public school doesn’t teach information primarily, it teaches kids how to “school”. Children learn how to please teachers, how to respect authority, that they are always recorded and graded, etc. Many children instinctively rebel, but not generally against the material, which is usually rediscovered as adults under conditions of liberty whence it is fascinating and illuminating. -sincerely, a public school teacher.
3:07 Fun fact: Hagfish, the most primitive group of living vertebrates, actually have an open circulatory system! source: my Vertebrate Zoology textbook
Great video! Red blood cells look amazing under the microscope. I would love to hear more about cells of our immune system. I don't really know how they look like in real life.
I noticed that the blood cells seemed abnormally small, given the length scale on the lower right of the video. I don't think James' cells are abnormally smaller than the typical RBCs that have a diameter of 6 - 8 μm. Rather, I think the length scale is off.
Wish they'd gone into a little more detail on what we're seeing on these slides. Some of them look like 100% red blood cells but there are a few cells in there that aren't the right shape for a red blood cell. Are these neutrophils?
I like when you read like you're just calm (like this) and not like you're high on mdma or something (like most other videos). Makes it much easier to relax too. Somehow comes off condescending the other way.
Excellent videos! could you make a video about the inhabitants of the human mouth? it would be very educative and would motivate many people to improve their oral hygiene. Recently it has been discovered that many species of spirochetes can infect the space between the gums and teeth, and travel to many organs and tissues across the body from there, taking part in many diseases such as heart disease, arthritis, atherosclerosis, diabetes, Alzheimer's, etc . Spirochetes are also cool to see in the microscope, as they're very mobile
• Pft, my _Walls_ are covered in human blood, my blood. Stupid mosquitoes. 😒 • I'll have to watch this again because I missed the part that explains the title. 🤔
When a name ends in an s, you generally just put an apostrophe without an additional s. That's how I learned it in high school over twenty years ago. Things might have changed since then. It represents and old English form of possession where they put his after the name as in "James his". The apostrophe represents the missing "hi" or "his" in names ending in an s.
I was hoping for an explanation of some of the kinds of cells we see. On the last screen there are some spiky ones, some blobby ones (macrophages?), and some others. Perhaps there could be a second one on blood that observes some of these.
Spike= Echinocyte named after Greek for sea urchin I believe you're correct about the large leukocytes being macrophage The comment about the solution making them swell is incorrect. All the cells would be affected by a hypo/hyper tonic solution not just one cell
From experience with my own recent observation and some research, I learned they get spiked when drying. I posted a video, seeing the same thing, the longer I observed the more spiked cells were visible. The halogen lamp was drying the slide! That’s my understanding...
At around 8:05, I can see a "spiked" cell moving close to the top of the screen. What is it? I'd assume it's a white blood cell, but what type? Similarly, what are the blue-ish cells?
I think it's a basophil or eosinophil. Granulocytes normally show granules, the slide seems to be methylene blue that hides the nucleus. All the tiny round cells with a depressed center are red cells, the others are wbc's.
One correction - William Harvey practiced vivisection - opening up live dogs, cats, and other animals without anesthesia. Yes, important work, but at the time it was felt that the screams and obvious agony of the animals in question was some sort of "automatic response", and they couldn't "really" feel pain. And even if they did, it was not a big deal.
8:05 does anyone know what that "virus-shaped" thingy is at the topish-middle of the screen? It is RIGHT above the Skillshare logo when that comes up, still around the horizontal centre of the screen.
I was extremely lucky as a teenager to get an old surplus NHS microscope through my mother, who works in my local hospital's microbiology department. This was the first thing I did, except I literally did cut myself using a broken slide. Absolutely blew my mind.
with as clumsy as i am you're probably right. I tore a toenail off yesterday and I'm not even sure how, I stretched on the floor while i was getting dressed in the morning and when i got up my toe was all bloody. One time i got home from walking the dogs and there was a big cut through my jeans and into my thigh. One time i meant to put a pen in my pocket and a knife in the drawer and instead put the pen in the drawer and a knife into my pocket and stabbed myself in the leg.
this is amazing to watch, i love to find out the leucocytes as well!! it would be cool to see a comparison with the blood of an animal that is not a mammal so we can see the nucleus on their red blood cells!
Call Guiness world records, At 2:25 the Daphnia 200x has a skin pattern showing what has got to be the smallest example of a naturally occurring Hexagon pattern, ever discovered. And the poles of Saturn are the largest.
What is that, decidedly different looking, thing on the last slide, from 7:33 - Starts in the top third of the screen just left of the center line, and ends up just above the skill-share frame at 8:10?
Two things: 1. It is really cool to see how red blood cells are able to shape shift to get around obstacles 2. Really cool to see the WBC moving in the sample on the screen
In the ending full screen of James's blood, near the top there is a globe-like particle that appears to have spikes flowing along with the red blood cells. What would that be ?
I have a blood clotting disorder called Factor 5 Leiden. I wonder if my blood would look or act differently from that of someone who doesn’t have the clotting disorder - obviously without my anti-clotting medication on board. Does anyone have any idea of how the disorder might affect how my blood looks and acts under the microscope? 🩸🔬
You won’t see any difference, because Factor 5 is a protein to small to see under the microscope. The only thing you might recognize is the hematocrit value (how many % if your blood are cells and the rest to 100% is liquid) and in the count if thrombocytes. So if there are more of course you can see the amount. But you cannot tell it’s Factor 5 Leiden blood just from the microscopic view.
If you pay attention, you can see a few white blood cells too. It is also. Cool to see the blood and platelets clump together. Easier to appreciate and understand when you csn see it.
I thought you meant something like microscopic amounts of our blood cells are mixed in with other surface contact residue as the smudges on a computer screen
I think the most striking thing about the images in this video is how noticeable the absence of foreign organisms is. The blood is very, very, VERY clean and homogeneous compared to, of course, the scummy pond water, but still it is very appreciable how well-maintained the environment is.
@The Illusionist what??????
Very appreciable? 10% per annum?
Thanks to the good ol' immune system. Macrophages cleaning things up. Only the hardiest of bugs, like Malaria, can survive.
Look carefully at 7:55
Good job, James.
The live action netflix adaptation of cells at work is looking promising
🤣
Code black is an awesome
💀💀💀
This video is clearly fake. There aren't even bleeding cells in that blood.
@@melonlord1414 I really wish they called it cytoplasm in the show. they do so much to be accurate that it's a surprising missed detail
„Your screen is covered in human blood” pops up
Stopped swiping for a moment
"Is this foreshadowing?"
Now my fingers feel all itchy! Ew
Out, damned spot!
This was a good video but that clickbaity title robs it of credibility imo
I thought I was about to learn about how a tiny amount of human blood might end up on my touchscreen through osmosis or something
I was terrified my screen was actually covered in blood for a sec
Same, I'd feel clickbaited if this wasn't an amazing channel. 😝
me too thats why i clicked
my screen is covered in hyperrealistic blod pleas help
@@AnkhapostleDisciples No, that's the definition of clickbait.
@@GoldenSun3DS except it isn't, because the title is actually correct. The thumbnail was of blood cells and it was on my screen as I scrolled down UA-cam, so... My screen was "covered" in human blood. It's a very smart title, clickbaity, but it's technically true in this case.
4:47: "What are some of the pieces that make up our blood?" *shows close-up of insect larvae*
And?..
"This is malaria."
@@blinded6502 blood ideally shouldn't have insect larvae in it
@@Banana-wr8dq Nobody's blood is perfect, you know
@@Banana-wr8dq it's trying it's hardest you know
This was cool I'd love it if you did more of the Microcosmos of a human, like Demodex, dust mites, and other dead skin feeders.
Yeah, agreed
I think the microbiome of the human gut would be fascinating to see
Yes a billion times!
NOOOOOOOOOOOOOOO!!!!!!!!!!!! 😱😱😱😱
@@InTheNameOfGodIHaveCome so, you want a crappy episode?
My whole life was a lie. In my country, people say that Jan Janský, a Czech neurologist discovered blood types. However, now that I heard in your video, that it was actually Karl Landsteiner, I had to look it up and Jan Janský discovered it in 1906, while K. Landsteiner did it in 1901. Thank you for educating us more about the world. Keep it up!
I love the tone of voice you use for this channels videos Hank. The way you speak in such a calm, relaxed way really fits the subject matter.
NO HE SHOULD TALK LIKE THIS AND SAY SMASH THAT LIKE AND SUBSCRIBE BUTTON
@@ufodeath He don't need to if you are going to say it for him.
Wait that’s Hank Greens voice??!! I’ve been binging this channel since it showed up in my recommended and had no idea!
This is the most honest clickbait title I've ever seen and I'm not sure if I'm upset or impressed.
No, it's just clickbait. A high quality video does not change the fact that this was clickbait.
@@GoldenSun3DS the most ethical clickbait.
im mad as hell
Yea, technically some shady wording, but well played none the less!
Legitbait
Starting at 7:39, you can see spiky echinocytes in the plasma, most notably one in the middle of the video! So cool!
Thank you! I was scanning the comments for someone who could point these out. Simply by comparative size, I knew that I wasn't looking at Coronavirus, but I sure didn't know what they were. And now I know there's things called echinocytes!
Was wondering what the heck those were! Thanks!
It's just an abnormal red blood cell, nothing to worry about.
I saw a bunch of these when observing my own blood and freaked out at first, then did some googling and found that it's probably just a red blood cell drying out on the slide (due to exposure to air).
Oooh, that's what they are! I just wrote a comment asking about them. :) Thank you!
I hope James can get a sample from someone with sickle cell, this episode reminded me of that and now I'm looking it up to see if all or just a portion of the cells are crescent.
ok so update: it's only some that are crescent, and a lot of the samples have howell-jolly bodies floating around with them, too! I really hope there's a little series on blood, because now I'm really interested, like what mechanism caused the cells to clot in some footage whereas they hadn't clotted in other scenes. Maybe we can see bone marrow, too!
@@mixiekins Actually, it depends on the genotype of the individual. If they have only one sticker cell gene, only some of their blood cells are affected, but if they have two, all of them are.
i know right but again I just assumed maybe because of the microscope defocusing ? And again assuming James is caucasian, that's not common. But low amount of sickle cell not dangerous.
As someone with sickle-cell trait, that was the first thing on my mind! Maybe there'll be an episode the body's defenses where they could go further into the topic
Seeing the physics of these tiny cells in 1080p 60fps is so great. I can't express how much I love this content.
Well... Its biology😂
This isn't exactly what I wanted to hear but damn I'm watching this video
What, everyone's screen is covered in blood? All along I thought it was just mine.
Hm, terrifying title. You have my attention.
“Your screen is covered in human blood”
The serial killer watching this: “yeah I know alright I didn’t cover enough of the room in plastic sheets it’s gonna take ages to get it out of the carpet”
@Eastern fence Lizard "oh no... i thought i got it all LAST time"
Alright Dexter
This is some Family Guy flashback shit
BLOOD FOR THE BLOOD GOD
*EXTERMINATUS FOR HERETICS*
skulls for the skull throne
E?
𝑺𝑲𝑼𝑳𝑳𝑺 𝑭𝑶𝑹 𝑻𝑯𝑬 𝑺𝑲𝑼𝑳𝑳 𝑻𝑯𝑹𝑶𝑵𝑬
They spilled the blood of the innocent for this clip.
The blood god is happy with this one !
This video is stunningly beautiful. I am a biochemist who used to process RBCs/serum/analytes for use in hospitals, laboratories, and screening kits. Today was the first time I was able to examine my own RBCs. Thank you both for the work that you do here.
This was a rather threatening notification to get. Even after I saw who uploaded it, I was still a little unsettled. Still, regardless of the UA-cam notification equivalent of a jumpscare, this is still a really good video as usual!
THIS PLEASES KHORNE
BLOOD FOR THE BLOOD GOD
Lol
Armok?
SKULLS FOR THE SKULL THRONE
MILK FOR THE KHORNE FLAKES!
@@camramaster MARSHMALLOWs FOR THE BOWL OF CEREAL
Love how I spent 3 weeks trying not to do a report on Antony van Leeuwenhoek when I was 10 and now I spend my mornings watching these when I'm 30...
You’re not alone. Public school doesn’t teach information primarily, it teaches kids how to “school”. Children learn how to please teachers, how to respect authority, that they are always recorded and graded, etc. Many children instinctively rebel, but not generally against the material, which is usually rediscovered as adults under conditions of liberty whence it is fascinating and illuminating.
-sincerely, a public school teacher.
3:07
Fun fact: Hagfish, the most primitive group of living vertebrates, actually have an open circulatory system!
source: my Vertebrate Zoology textbook
When I was little, before I'd learnt about blood vessels, I imagined that people have what I have just learnt is called an open circulatory system 😅
Can even clearly see the immune cells in the blood, impressive!
We are born of the blood, made men by the blood, undone by the blood. Our eyes are yet to open... Fear the Old Blood
Hank, your voice is so relaxing! I could listen to this for hours. You're the new Lofi!
I’m so disappointed that my screen isn’t actually covered in my blood
As soon as the blood came on screen, I immediately started looking for leukocytes.
Recovering "Cells At Work" junkie, here. ✋😁
Hello
Just recovered from BLACK
@@bcjmythical9576 lol The end of last episode of BLACK: "Yaaay!......oh.......oh, no...."
Does this mean I can use my screen in the blood sacrifice?
I think you need to borrow some screens from other people to get enough, but go for it
I was expecting to know more about hemocianyn and Horseshoe crabs (Limulus polyphemus)
Great video! Red blood cells look amazing under the microscope. I would love to hear more about cells of our immune system. I don't really know how they look like in real life.
10 out of 10 insightful commentary about the microcosmos. Thank you.
Titles the video like this so no one can escape the thought.
I'd still like to see a video on the effects of different anti-microbials like soap, bleach and alcohol.
To deny creation is inexcusable.... The creator deserves respect...
Every time Hank or Deboki says "microcosmos," I get something between chills and endearment, hard to describe. I've been Pavlovd!
funny! i love the way you thought about it :) 🐶🌷🌱
I don’t like this information but I’ll watch anyways
Blood on my screen?
That’s just me coughing while trying to watch a microcosmos video.
That title disturbed the hell out of me, but it's interesting how it clots, the longer it's exposed to air.
I noticed that the blood cells seemed abnormally small, given the length scale on the lower right of the video. I don't think James' cells are abnormally smaller than the typical RBCs that have a diameter of 6 - 8 μm. Rather, I think the length scale is off.
Yea, they look extremely small, maybe the treating made them shrink?
You.. you... can see my scree... oh.. oh I see.. Ha. Whew!
Thought I was gonna have to get the hacksaw out again.
James has literally put his blood, sweat and tears into this series for us, huh?
At least, the first one. I'm not sure of the other two
I love blood so much, i don't think i could live without it
Wish they'd gone into a little more detail on what we're seeing on these slides. Some of them look like 100% red blood cells but there are a few cells in there that aren't the right shape for a red blood cell. Are these neutrophils?
poikilocytosis is variation in the shapes of red blood cells
I like when you read like you're just calm (like this) and not like you're high on mdma or something (like most other videos). Makes it much easier to relax too. Somehow comes off condescending the other way.
One of the coolest channels on UA-cam
As an enthusiast of history and prehistory I love that you mentioned the four humors ^^
Well, THAT title got my attention. Instant click.
Thank you James for taking one for the team!
Thank you for taking us on a journey around the microcosmos. Love your content.
Love the quality of these videos, bravo!
3:57 Muslim Scholar representation! I was already in love with this channel, now you're making me fall head over heels! 💗💗💗
The title: Your screen is covered in blood
Me: How did you know it?
Wipes screen frantically
Love you guys ! keep up the good work :)
Excellent videos! could you make a video about the inhabitants of the human mouth? it would be very educative and would motivate many people to improve their oral hygiene. Recently it has been discovered that many species of spirochetes can infect the space between the gums and teeth, and travel to many organs and tissues across the body from there, taking part in many diseases such as heart disease, arthritis, atherosclerosis, diabetes, Alzheimer's, etc . Spirochetes are also cool to see in the microscope, as they're very mobile
Loving the new music Andrew Huang!!
Wow didn’t even know it was you wts...
You guys again... nice work. Thank you. Much love.
James's red blood cells look a bit pointy at the ends.
I keep forgetting that the Greens are from the golden age of clickbait.
An explanation of what all the different things in Jame's blood are would seem to be a no-brainer!
poikilocytosis is variation in the shapes of red blood cells
Finally showing the human cosmos! Kudos!
Your calm voice helped me sleep last night. Thanks!
• Pft, my _Walls_ are covered in human blood, my blood. Stupid mosquitoes. 😒
• I'll have to watch this again because I missed the part that explains the title. 🤔
this channel is a gold mine.
for some reason i thought the title meant that my hands just leaked blood cells onto my phone without me noticing somehow?
When a name ends in an s, you generally just put an apostrophe without an additional s. That's how I learned it in high school over twenty years ago. Things might have changed since then. It represents and old English form of possession where they put his after the name as in "James his". The apostrophe represents the missing "hi" or "his" in names ending in an s.
Because the more scientifically accurate title “the screen we examined - ours - is covered in human blood”, is too sus...
I don't know how this channel hasn't reached a million subscribers.
I was hoping for an explanation of some of the kinds of cells we see. On the last screen there are some spiky ones, some blobby ones (macrophages?), and some others. Perhaps there could be a second one on blood that observes some of these.
The blood cells are sensitive to the fluid used on the slide or dish; too much and they get big and sort of spiky looking
Spike= Echinocyte named after Greek for sea urchin
I believe you're correct about the large leukocytes being macrophage
The comment about the solution making them swell is incorrect. All the cells would be affected by a hypo/hyper tonic solution not just one cell
From experience with my own recent observation and some research, I learned they get spiked when drying. I posted a video, seeing the same thing, the longer I observed the more spiked cells were visible. The halogen lamp was drying the slide! That’s my understanding...
At around 8:05, I can see a "spiked" cell moving close to the top of the screen. What is it? I'd assume it's a white blood cell, but what type? Similarly, what are the blue-ish cells?
I think it's a basophil or eosinophil. Granulocytes normally show granules, the slide seems to be methylene blue that hides the nucleus. All the tiny round cells with a depressed center are red cells, the others are wbc's.
poikilocytosis is variation in the shapes of red blood cells, the spiked one is an echinocyte
One correction - William Harvey practiced vivisection - opening up live dogs, cats, and other animals without anesthesia. Yes, important work, but at the time it was felt that the screams and obvious agony of the animals in question was some sort of "automatic response", and they couldn't "really" feel pain. And even if they did, it was not a big deal.
Yeah, kinda makes you wonder how Ibn was able to the same thing with no anesthesia either.
dude, i came here to learn about my screen, and ended up learning more about blood.
I was expecting to find out my phone screen has a daily blood build up, thanks for the video Hank!
You're telling me until 1924 we all thought blood was a by product digestion
Awesome video, thanks! I was hoping you'd zoom in on one of the white blood cells at some point. Maybe in another video?
8:05 does anyone know what that "virus-shaped" thingy is at the topish-middle of the screen? It is RIGHT above the Skillshare logo when that comes up, still around the horizontal centre of the screen.
yes, it is an echinocyte
the music choice, as always, perfectly matched to the video
I was extremely lucky as a teenager to get an old surplus NHS microscope through my mother, who works in my local hospital's microbiology department. This was the first thing I did, except I literally did cut myself using a broken slide. Absolutely blew my mind.
Self-harm is no joke
with as clumsy as i am you're probably right. I tore a toenail off yesterday and I'm not even sure how, I stretched on the floor while i was getting dressed in the morning and when i got up my toe was all bloody. One time i got home from walking the dogs and there was a big cut through my jeans and into my thigh. One time i meant to put a pen in my pocket and a knife in the drawer and instead put the pen in the drawer and a knife into my pocket and stabbed myself in the leg.
I am donating my screen to people that need it.
this is amazing to watch, i love to find out the leucocytes as well!! it would be cool to see a comparison with the blood of an animal that is not a mammal so we can see the nucleus on their red blood cells!
Call Guiness world records, At 2:25 the Daphnia 200x has a skin pattern showing what has got to be the smallest example of a naturally occurring Hexagon pattern, ever discovered. And the poles of Saturn are the largest.
Artemia are also known as brine shrimp or sea monkeys.
What is that, decidedly different looking, thing on the last slide, from 7:33 - Starts in the top third of the screen just left of the center line, and ends up just above the skill-share frame at 8:10?
an echinocyte, poikilocytosis is variation in the shapes of red blood cells
@@nyanarchy Thank you. I had completely forgotten that I had asked this question. I appreciate that you took the time to answer.
@@nihilivocem5768 you're welcome! a ton of people asked similar questions so i went ahead and searched for all of them with ctrl+f
Hank's narrating cadence & intonations remind me very much of Garrison Keillor from the radio show A Prairie Home Companion.
Two things:
1. It is really cool to see how red blood cells are able to shape shift to get around obstacles
2. Really cool to see the WBC moving in the sample on the screen
In the ending full screen of James's blood, near the top there is a globe-like particle that appears to have spikes flowing along with the red blood cells. What would that be ?
Echinocyte. Normal artifact of EDTA use
What?!?!? UA-cams notification didnt came one week late for once! 🤣
Lol XD
Amazing that we see such amazing design at a microscopic level , with design there is always definitely a designer .
There isn’t a design here. It’s just the shape that works.
are the "road blocks" in the cells sliding right to left bloodcloths?
I have a blood clotting disorder called Factor 5 Leiden. I wonder if my blood would look or act differently from that of someone who doesn’t have the clotting disorder - obviously without my anti-clotting medication on board. Does anyone have any idea of how the disorder might affect how my blood looks and acts under the microscope? 🩸🔬
You won’t see any difference, because Factor 5 is a protein to small to see under the microscope. The only thing you might recognize is the hematocrit value (how many % if your blood are cells and the rest to 100% is liquid) and in the count if thrombocytes. So if there are more of course you can see the amount. But you cannot tell it’s Factor 5 Leiden blood just from the microscopic view.
If you pay attention, you can see a few white blood cells too. It is also. Cool to see the blood and platelets clump together. Easier to appreciate and understand when you csn see it.
This is the best content on UA-cam
Hey 4k uploads would look great even if the original material isnt in 4k :P. Love your vids guys keep it up.
This was an oversight on this episode. The majority of our episodes are now uploaded in 4k, but this one was accidentally uploaded in 1080.
Please do more, show us more, you are doing very good work.
Just wondering what is that spiky looking cell in the center top of the screen at 8:05 ?
an echinocyte, poikilocytosis is variation in the shapes of red blood cells
I thought you meant something like microscopic amounts of our blood cells are mixed in with other surface contact residue as the smudges on a computer screen
yeah, same tbh
I couldn’t stop thinking about the title of this video since it was posted a month ago so here I am, watching it.
You had me mentally screaming for a few seconds there
Holy smokes, that opening is hypnotic as heck.