I have never felt more like we live in a dystopian sci fi world than after watching this video. What a nightmare world it would be if we let it get to this point.
Not to insinuate that human activity hasn’t produced more wildfires, but wildfires have always been a problem like earthquakes or tsunamis, at least now we have ways to mitigate the damages.
@@estoniaisunderrated5120 I mean, the 3x part is a major factor. I've never been impacted by a tsunami or earthquake, but everyone I know has had at least a few summers smoked out. They're just so much more common
Hate to be that guy, but technically, the bonds for nitric oxide and nitrous oxide are depicted incorrectly: 1) Nitric oxide has more of a double bond + a free radical (•N=O), though the radical can sometimes be depicted as a third bond (drawn as a dotted line, NOT solid line!) to show "resonance". This dotted line is shown correctly for ozone as it resonates between (O=O-O) and (O-O=O), thus the structure can be "averaged" to give a dotted line throughout the ozone molecule. 2) Nitrous oxide can be drawn as (N=N=O) or (N≡N-O), but NOT a single bond (N-N-O)!
@@oerlikon20mm29 Well. In wildfire prone areas, the outside looks like how the video showed a few weeks or months out of the year during wildfire season.
There’s also a choir piece by Larry Nickel (a Canadian composer) based on the poem that I find really captures and even elevates the intensity and atmosphere the poem conveys.
It's important to remember that none of this applies to standard paper masks. This technology is exclusively found in "respirators" IE - N95, KF94, P100 etc
Did anyone else find this extremely creepy? It reminds me a bit of the fallout 2 intro. This is essentially the modern version of those nuke drill videos from the cold war.
Yeah, I kind of see your point. They’re both man made horrors and both have the chance to wipe us off the planet. Although I think the whole “duck and cover” method of those nuke drills were a lot less useful than knowing about and having access to masks and other modern advanced filtering technology. Hopefully we can stop climate change like how we’ve worked to disarm our nukes. Humanity usually finds a way to prevail in these situations, even when it seems too late.
I mainly use an air purifier for minimizing dust in the room and internals of my desktop PC, on top of daily vacuuming. This reduces dust buildup and need for cleaning. However, in areas where there is less air movement, dust still do accumulate over time.
I always thought it was silly to be an anti-masker during COVID. When you had a cold as a kid and sneezed, your mother would yell "Cover your mouth!" She wasn't trying to take away your constitutional rights or topple a president. She just didn't want to catch your cold.
Your mother didn’t threaten to fire you from your job or kick you off airplanes or shame you from polite society. Also, her focus was manners, not epidemiology.
@@Btburkhardt wow you know his mom almost as well as I know yours. Also, were you one of these whiny bitches complaining about masks because you were too dense to recognize the severity of a virus killing millions of people?
@@Maria.Mirabella cloth surgical masks did nothing to prevent the spread. Scientifically proven. It’s not good manners to demand people to wear things that don’t even work. I believe that’s called insanity. But generally I agree with you.
It honestly looks like an exaggeration, at least in the US. Wildfire number is pretty consistent according to the United States Environment Protection Agency, bouncing around 70,000 per year since they started watching in the 1980s. The area burnt has gone from about 3 million acres to about 8 million, but that's nothing compared to the 2.4 billion acres of US land. Some states even averaged proportionally less land burned since 2002. Maybe it's a bigger concern somewhere else, but it's not very concerning where I'm looking.
the lowest daily average in Southeast Asia last month is 33°C (91°F) and we haven't even got the wildfires on yet. Beautiful weather around these parts.
I would say good luck, but you don't need luck when you've prepared. You'll do well, and I hope that you stay in the field or go into another field where you can help make the world a better place.
Isn’t all engineering environmental in a sense? 😂😂jk I have a similar masters from Appalachian State University! I’m now work on a community scale wind, solar, and geo thermal pre construction contracting firm and I love love love what I do!
"And in the near future, we may need to rely on these filters as part of our everyday loves." Pollutants from factories and traffic not even mentioned, only wildifres and diseases are affecting us?? I mean, these are important factors when it comes to air quality but come on.
Depends on the place I guess. Pollutants from factories are less of a concern in the West, while are certainly an acute issue in places like China & India. Maybe they're just catering to their largely American audience.
Imagine fighting in WWI before anyone knew about gas then the German unleash it on you. You have no idea what is happening as everyone is dying around you then it hits you. That must have been terrifying and you cannot run because if you go above the trench then you are going to get shot and die anyway.
The van der waal force might be what clumps aerosols together but this is not part of the filtration principles. Air filters work by interception, impaction, diffusion (brownian motion) and electrostatic forces (depending on the media, aerosols and media condition). Your analogy of representing the media with a forest is spot on, it is how I explain things to my customers, a 1 micron particle going through 1mm of media is like a fly flying through 1km of forest (roughly speaking), the odds are practically nil that it will make it across but the air can still blow through.
A kinda_dystopian-ly_animated video that talks casually about the world being orange, people wearing masks everyday and everywhere being the norm, and fires happening constantly, in large scale, and near your house, with its smoke haunting every single part of the city. That's probably the scariest and most effective argument I have seen regarding air pollution. If the numbers really show that that's our near future, I'll be very convinced that this is a priority. I don't wanna live in that world. Suddenly, I see the importance of being able to breathe without getting sick, to breathe without a mask (they're sooo uncomfortable), and to have a blue sky.
These are the kind of informational videos that should have been distributed during the height of the pandemic. Masks are one of the three part contamination protocol of Time, Distance and Shielding
I love how they have "how do gas masks work" as the title. But most of the thing just talks about regular masks that arent gas masks, and doesn't go into any real detail on how they work either.
Yeah, this video will trigger the anti-maskers ("Masks don't work because the virus is too small!") and the Climate Change deniers ("Climate Change isn't occurring because it snowed where I live!").
For those who have bought a military grade gas mask you need to be careful with the filters as some contain asbestos. Just avoid any filters made before 2000 and avoid Soviet/Russian filters as those have been proven to contain asbestos.
N95s don't actually stop only 95% of normal particles. They are rated on how well they can stop particles of 0.3 microns, which are the highest penetrating particle, do to exceedingly small ones basically ricocheting of the surrounding air.
The Gas Masks from The 2nd World War always freak me out because of a Dr Who episode involving them I watched when I was younger with my older brother.
Glad I live in a country with carbon tax which will totally negate any negative effects of fire and pollution in our atmosphere and not just serve to line pockets :)))
So do air conditioners no longer heat up the planet while cooling our homes?? Or are they making my room colder while making the outside hotter, creating an issue where my room gets cooler but others have to suffer worse heat? Or does that heat get dispersed since outside is a much larger area
Reminds me of the days in city of Ulaanbaatar the air was so bad that the city advised people to wear masks not to get Carbon Dioxide and other chems into the sky. But i dont see them nowadays but the pollution still linger on.
This, the Bayonet, and the Shovel are all that is needed to bring the Emperor's Wrath to Heretics, Xenos and the forces arrayed against humanity. This video showed up in my feed after doing a binge on the Siege of Vraks by Janovich.
This video explains how filters and basic face masks work, not gas masks. It makes no mention of inhale/exhale valves, oral/nasal cups, voice diaphragms, or even the basic head harness. It is like a video about “how cars work” only talking about the engine.
Some, but many were committed to being anti-maskers because they just didn't want to wear a mask, they felt powerless in their life and they wanted to rebel against something, they wanted to show how they were smarter than all of the "sheep" (while being part of the new anti-mask flock), etc. There were many instances in which anti-maskers had the electrostatic charge explained to them, and they insisted that masks didn't work because the virus is too small. Some of them even argued that masks don't work because one can still smell farts through them.
They work better during drills, when you dont have a cannister attached, because you can catch somebody sleeping while waiting for the drill to be secured and fart in the hole.
I have never felt more like we live in a dystopian sci fi world than after watching this video. What a nightmare world it would be if we let it get to this point.
But cheap flights and private cars! Cheap clothes and products! We are currently watching and do nothing
Not to insinuate that human activity hasn’t produced more wildfires, but wildfires have always been a problem like earthquakes or tsunamis, at least now we have ways to mitigate the damages.
@@estoniaisunderrated5120 I mean, the 3x part is a major factor. I've never been impacted by a tsunami or earthquake, but everyone I know has had at least a few summers smoked out. They're just so much more common
Prolly not gonna be part of our generations problem.
not 'IF', 'WHEN'.
TEDed animations are the reason why i watch their video. Straightforward, and simple design. Deserve an award!
I watch them for the information, the narration and the animation
What's with American culture and 'awards'. Not everything good needs to paid for.
Same. To the point animations and easy to understand
1:16 3:00
I love how they paid attention to even the smallest details, like accurately depicting the type of bond in each molecule.
Hate to be that guy, but technically, the bonds for nitric oxide and nitrous oxide are depicted incorrectly:
1) Nitric oxide has more of a double bond + a free radical (•N=O), though the radical can sometimes be depicted as a third bond (drawn as a dotted line, NOT solid line!) to show "resonance".
This dotted line is shown correctly for ozone as it resonates between (O=O-O) and (O-O=O), thus the structure can be "averaged" to give a dotted line throughout the ozone molecule.
2) Nitrous oxide can be drawn as (N=N=O) or (N≡N-O), but NOT a single bond (N-N-O)!
@@henrythepotatoheadShh. Let him cook.
All I know is that Ted Ed never fails to amaze
This feels so horibly distopian it's insane, getting genuine chills from this.
Stop watching and go outside, I promise it is nothing like this video makes it seem
@@oerlikon20mm29 Well. In wildfire prone areas, the outside looks like how the video showed a few weeks or months out of the year during wildfire season.
@@oerlikon20mm29it very much does depending on where you are.
I definitely recommend the poem, "Dulce et Decorum Est," by Wilfred Owen, which depicts the haunting and horror of chemical warfare in WWI.
Yeah, -although forgetting the “pro patria mori” part!-
Great poem, thanks
@@slugintub1541 that's the title of the poem, the last line is the full quote
There’s also a choir piece by Larry Nickel (a Canadian composer) based on the poem that I find really captures and even elevates the intensity and atmosphere the poem conveys.
It’s a good poem
It's important to remember that none of this applies to standard paper masks. This technology is exclusively found in "respirators" IE - N95, KF94, P100 etc
Bro when will you make a new video i enjoy them
@@paradox602tomorrow
Did anyone else find this extremely creepy? It reminds me a bit of the fallout 2 intro. This is essentially the modern version of those nuke drill videos from the cold war.
Not really? It is just you
I feel you. Hopefully its predictions don't come to pass.
@@gryphonbotha1880 Predictions? Where I live it is a reality every summer! The sky gets red and one time it actually rained ash.
@@Ire_Shire Woah! Where do you live?
Yeah, I kind of see your point. They’re both man made horrors and both have the chance to wipe us off the planet. Although I think the whole “duck and cover” method of those nuke drills were a lot less useful than knowing about and having access to masks and other modern advanced filtering technology. Hopefully we can stop climate change like how we’ve worked to disarm our nukes. Humanity usually finds a way to prevail in these situations, even when it seems too late.
I mainly use an air purifier for minimizing dust in the room and internals of my desktop PC, on top of daily vacuuming. This reduces dust buildup and need for cleaning. However, in areas where there is less air movement, dust still do accumulate over time.
Yep. Dust is everywhere!
I always thought it was silly to be an anti-masker during COVID. When you had a cold as a kid and sneezed, your mother would yell "Cover your mouth!" She wasn't trying to take away your constitutional rights or topple a president. She just didn't want to catch your cold.
Your mother didn’t threaten to fire you from your job or kick you off airplanes or shame you from polite society.
Also, her focus was manners, not epidemiology.
@@Btburkhardt I'd argue it's good manners to not expose others to your illness
@@Btburkhardtyou are arrogant. & don’t care about others safety. Say a lot abt u.
@@Btburkhardt wow you know his mom almost as well as I know yours. Also, were you one of these whiny bitches complaining about masks because you were too dense to recognize the severity of a virus killing millions of people?
@@Maria.Mirabella cloth surgical masks did nothing to prevent the spread. Scientifically proven. It’s not good manners to demand people to wear things that don’t even work. I believe that’s called insanity. But generally I agree with you.
If it’s gone to the point where we have to worry about wearing gas masks in daily life we’re screwed.
Someone else who just realized it
We're very nearly at that point as it stands. I think we're in for an even smokier summer than last year 😷
It honestly looks like an exaggeration, at least in the US. Wildfire number is pretty consistent according to the United States Environment Protection Agency, bouncing around 70,000 per year since they started watching in the 1980s. The area burnt has gone from about 3 million acres to about 8 million, but that's nothing compared to the 2.4 billion acres of US land. Some states even averaged proportionally less land burned since 2002.
Maybe it's a bigger concern somewhere else, but it's not very concerning where I'm looking.
@@ToudaHellTime to bring out the Mustard gas blockers again…
the lowest daily average in Southeast Asia last month is 33°C (91°F) and we haven't even got the wildfires on yet. Beautiful weather around these parts.
As a Wildland Firefighter we do not travel with our own air supply. As a Vol Firefighter, yes we do go in structure fires with our SCBA.
Love gasmasks for its aesthetics
it is like a modern plague doctor mask
@@Michaelonyoutub I love gasmasks mainly because they're connected to ww1. Also they're a perfect intimidation cosmetic for special forces units
@@gabriellegomez2005 love rocking the gp 5
I don't know what's aesthetic about not being able to breath naturally
@@Michaelonyoutubplague doctor masks are different
Military devices ❌
spooky serial killer mask ✅
environmental engineering senior prepping for her aerosol science final next mon, thank you for helping me revise!
I would say good luck, but you don't need luck when you've prepared. You'll do well, and I hope that you stay in the field or go into another field where you can help make the world a better place.
Isn’t all engineering environmental in a sense? 😂😂jk
I have a similar masters from Appalachian State University! I’m now work on a community scale wind, solar, and geo thermal pre construction contracting firm and I love love love what I do!
That's a dope degree
"And in the near future, we may need to rely on these filters as part of our everyday loves."
Pollutants from factories and traffic not even mentioned, only wildifres and diseases are affecting us??
I mean, these are important factors when it comes to air quality but come on.
Depends on the place I guess. Pollutants from factories are less of a concern in the West, while are certainly an acute issue in places like China & India. Maybe they're just catering to their largely American audience.
Imagine fighting in WWI before anyone knew about gas then the German unleash it on you. You have no idea what is happening as everyone is dying around you then it hits you. That must have been terrifying and you cannot run because if you go above the trench then you are going to get shot and die anyway.
Well, chemical weapon in WWI was firstly used by the French military on August 1914. It was chloroacetone.
The van der waal force might be what clumps aerosols together but this is not part of the filtration principles. Air filters work by interception, impaction, diffusion (brownian motion) and electrostatic forces (depending on the media, aerosols and media condition).
Your analogy of representing the media with a forest is spot on, it is how I explain things to my customers, a 1 micron particle going through 1mm of media is like a fly flying through 1km of forest (roughly speaking), the odds are practically nil that it will make it across but the air can still blow through.
Are you my mummy?
Best comment
I understood that reference
Please mummy let me inside, I'm scared of the bombs.
Everybody lives!
What on earth!?
I AM GOING TO BUY ONE AFTET SEEING THIS. Seems like a useful thing
A kinda_dystopian-ly_animated video that talks casually about the world being orange, people wearing masks everyday and everywhere being the norm, and fires happening constantly, in large scale, and near your house, with its smoke haunting every single part of the city.
That's probably the scariest and most effective argument I have seen regarding air pollution. If the numbers really show that that's our near future, I'll be very convinced that this is a priority. I don't wanna live in that world. Suddenly, I see the importance of being able to breathe without getting sick, to breathe without a mask (they're sooo uncomfortable), and to have a blue sky.
I just recently watched about diver underwater regulators
I always wondered about gas masks and how they worked
I always wondered why ozone isn't a ring structure at the atomic scale...?
Great video by George Zaidan et al. again, well done!
the bonds would be too tight in ozone if it was a ring and resonance helps it stay more stable not in a ring
do not let this video distract you from the fact that mr.krabs sold spongebob's soul for 63 cents
💀
good price
62
Unforgivable
Very reasonable
I’ve always found gas masks to be really cool and intimidating, most notable the ones used for military.
where was this video during the covid pandemic when i had to tell people why wearing masks is important. very cool video
These are the kind of informational videos that should have been distributed during the height of the pandemic. Masks are one of the three part contamination protocol of Time, Distance and Shielding
I love how they have "how do gas masks work" as the title. But most of the thing just talks about regular masks that arent gas masks, and doesn't go into any real detail on how they work either.
this is such a sad yet necessary video
That intro animation is way too cool
Very interesting facts and stories told in animation .
Like to watch.
It reminded me of that covid era. 😢
Yeah, this video will trigger the anti-maskers ("Masks don't work because the virus is too small!") and the Climate Change deniers ("Climate Change isn't occurring because it snowed where I live!").
1:21 tell that to any wildland firefighter and they would laugh in, let out a cough and say when did we get air packs for wildland.
For those who have bought a military grade gas mask you need to be careful with the filters as some contain asbestos. Just avoid any filters made before 2000 and avoid Soviet/Russian filters as those have been proven to contain asbestos.
This video was breathtaking. :D
N95s don't actually stop only 95% of normal particles.
They are rated on how well they can stop particles of 0.3 microns, which are the highest penetrating particle, do to exceedingly small ones basically ricocheting of the surrounding air.
Finally another TED ED video!
The Gas Masks from The 2nd World War always freak me out because of a Dr Who episode involving them I watched when I was younger with my older brother.
Thanks for your presentation
Nice video!!
Great educational content as always! 😁
4:05 - Rosenthal is actually pronounced ‘Rosentile’.
That animation was incredible... but it was also really, really depressing, haha.
Hey Ted -ed sugestion to next history video:Los Angeles ritos of 1992.
That the 13% started and always start.
*Los Angeles Uprising of 1992
@@whathell6t 13% of 60%
Very interesting video, thanks !
Good video.
Van der Waals forces include attraction and repulsions between atoms, molecules, as well as other intermolecular forces.
[Wikipedia]
Thx
The old heavy voice narrator is the best. I listened and saw in the some recent videos but why again he is not doing it! 😭😿.
i tought it was really something like how military gas masks worked
Quality content. Kudos :)
Great Animation. Always
This watches like one of those vault boy animations from fallout
George from Reactions!!
Can you make a video on refraction of light it's hard to understand please teded please❤
We learnt that in 6th grade…
@@AdamKayaan what if u read in 6 th class
Good video, but most firefighters don’t carry air supply in brush or wildfires
Glad I live in a country with carbon tax which will totally negate any negative effects of fire and pollution in our atmosphere and not just serve to line pockets :)))
good content !
but, how accurate is pollution indicator? like, the sensor doesn't cover wide space, so a few meters, the pollution concentration might be different?
most relevant video almost after 10 years from now. 😢
Can confirm, gasmasks work.
Nobody:
The quite kid with mask: *Wait till you here the fire alarm, bozos*
3:27 So, can the activated charcoal be treated with a buffer solution to trap acidic AND basic compounds?
Its crazy how we have to engineer ait purifers just to survive, this world already feels so dystopian
Now I finally understand why face masks have a lifespan. I love how Ted makes me feel smarter
,':)
Just so you know, wildland firefighters don't travel around with an air supply. They do their work with no protection.
Wildfire Frequency and Area of Land Burned are not the same thing. 0:35 The area of land burned by wildfires is decreasing!
❤ Awesome as always thanks
cool.
I'm scared for the future
The two fluids are water and air.
So do air conditioners no longer heat up the planet while cooling our homes?? Or are they making my room colder while making the outside hotter, creating an issue where my room gets cooler but others have to suffer worse heat? Or does that heat get dispersed since outside is a much larger area
Reminds me of the days in city of Ulaanbaatar the air was so bad that the city advised people to wear masks not to get Carbon Dioxide and other chems into the sky. But i dont see them nowadays but the pollution still linger on.
This, the Bayonet, and the Shovel are all that is needed to bring the Emperor's Wrath to Heretics, Xenos and the forces arrayed against humanity.
This video showed up in my feed after doing a binge on the Siege of Vraks by Janovich.
nice video
This video explains how filters and basic face masks work, not gas masks. It makes no mention of inhale/exhale valves, oral/nasal cups, voice diaphragms, or even the basic head harness. It is like a video about “how cars work” only talking about the engine.
Nightly TedEd video 🩷
Interesting
whoever made the thumbnail better get paid handsomely
They never explained how charcoal based gas mask work most military use a charcoal filter
I was waiting for the chlorine gas part
You should have released that during covid.... maybe some people could habe become enlightend...
Some, but many were committed to being anti-maskers because they just didn't want to wear a mask, they felt powerless in their life and they wanted to rebel against something, they wanted to show how they were smarter than all of the "sheep" (while being part of the new anti-mask flock), etc. There were many instances in which anti-maskers had the electrostatic charge explained to them, and they insisted that masks didn't work because the virus is too small. Some of them even argued that masks don't work because one can still smell farts through them.
How to wear masks reduce effectiveness down to 17%.
Minutephysics made a video about n95 masks 3 years ago, and they feature most of the things that are talked about here
Then you got those unnerving Mickey Mouse ones... totally creepy despite the fact it was to keep kids calm.
good!
Actually,I think the story’s is the children’s love ones
Hazardous chemical fumes. Suffocation/breathing risks. A telltale sign of the true level of your advancement, pride, and state-of-mind.
I really wish everyone did this reasearch when everyone was refusing to wear a mask.
1.39 Wait. 2.5 micron, but most only stop particles 3 micron or bigger
cool
Everyone: Oh no wildfires!
Only madrone trees: 👍
Can we make a filter that takes normal air and extracts oxygen.
yes but it would be wildly impractical e and you wouldn’t want it. breathing pure oxygen for extended periods of time is toxic.
@@blank_3768 I want oxygen as rocket fuel🚀⛽
the only way you can do that is by liquefying the air and pouring it over a strong magnet
@@i_am_a_toast_of_french Can yo elaborate on the reason?
@@i_am_a_toast_of_french that’s not true. there are many ways to separate out pure oxygen, it’s just they are all wildly impractical
what is the point?
maybe you own a gasmask... yes a soviet pipe filter
3:17 not For tryphobia ( fears of holes)
They work better during drills, when you dont have a cannister attached, because you can catch somebody sleeping while waiting for the drill to be secured and fart in the hole.
I don't know if anyone has done it yet, but I feel like I must: ARE YOU MY MUMMY?
The beginning quote refers to blood and water i guess, right ?
I think water and air. A fluid can be a liquid or a gas.
They gultwr the mustard out of the gas so that you can put it on a hotdog later
Astounding 😃
😃
How do funky even we need to worry breath?