How this sensor could help reopen indoor spaces
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- Опубліковано 13 кві 2021
- As we begin to creep back to work, restaurants, and theaters, we want to know how much potentially diseased breath we are rebreathing. Armed with a CO2 monitor we went to places we frequently visit to see just how much breath is in the air. Is this the best way to monitor?
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How safe do you feel eating indoors at restaurants?
fairly safe? why do you ask
Can I get get a heart?
In open indoor spaces I don't feel safe at all. Outside or in closed private spaces (glass walls or real walls) it's more comfortable
Not very safe, I like my couch more
@@torstensalak1685 I guess they're asking about you beeing afraid of infection from SarsCov-19, not how you feel generally.
1:19 the I'm acting like I'm on a video call but it's actually a 3 minute video playing on the touch bar
They probably did a video call and he also recorded it and sent it to her for video quality.
Nice observation 👌
HAHAHAHA
Good catch.
After the CO2 molecule left the car, it immediately took a nap.
...
It was exhausted.
Lol... Good one. Such a dad joke.
Good joke
Dad, is that you?
it would be cOOL if cars produced CO2, but CO they actually produce is much less healthy for humans
Pretty cool stuff!
Thanks Jerry
fancy seeing you here
wow, wandering Jerry
when
JerryBreathesEverything.
Having worked in mines, petrochemical and power plants across the United States, wearing monitors is just another day on the job for people like me. Great job using available technology to help keep people safe.
In work in a popcorn factory lololol helps a lot here as well
Thank you for doing dangerous work for us! 🧡
bars use co2 as a propellant for soda pop and beer lines, I'm sure that's going affect your readings
it means they need to get better air flow in those places for sure.
Sounds like the exact place you _want_ a co2 detector. If you are using so much that it is building up in an enclosed space, you definetly need more airflow. You might even have a leaky canister, which could straight up kill people.
Started watching this video and immediately opened all of my windows
1:40 "the outside air naturally has about 400 ppm CO₂"
sadly, that’s not natural 😔
It was around 290-300 in the 1700s.
@@LegendTheAnonymous It was 0 when the dinosaurs were around. I miss them.
Thank Bill Gates Jeffrey Epstein and Harvard and Monsanto. Glysophate is in your sky you live in a gas chamber and Stratospheric aerosols sprayed on you with lithium nanofibers artificial intelligence sentient black extraterrestrial goo crystalline droplets 💦 barium- BA Aluminum AL. Co2 emissions do not cause climate change. HAARP pointed at polar regions that have massive holes 🕳 in them leading to inner earth causes magnetic polar shifts and sadly your horizon is horizontal. You don't even live on a globe. Heliocentric model is obvious and NASA means to DECIEVE in Hebrew AshkeNAZIS
Yes it is. Lots of co2 is made by nature.. get a clue kids.
co2 is not bad, the methane and other gases are far worse.
At 1:35 on the Touch Bar you can see that it shows what would be showing when playing a video so they weren't like actually in call with the professor in real time lol
To be fair, this means they won’t have to do another take if the call lagged.
A CO2 monitor at home helps to keep space properly ventilated. At
This , question is you have to trade AC for ventilation
Fascinating! Finally someone who is doing the same as I have been doing on a big scale during Sep-Nov: measuring CO2 in shops and public places!
My experience after 460 measurements in 173 shops and public enclosed places (including 64 supermarkets):
Big stores 550-750 ppm
Small stores 550-750
Supermarkets 750-2500
(with avg 1100)
Museums 500-650
Outside 430-480. Everyday different.
By the way, I have the same SenseAir meter. Cost me 200 euros.
I did the same. Turns out, my local target was consistently around 700 whereas Costco was around 1350 on Sunday. I even posted that on Google maps. It's a great gadget to verify the ventilation levels of a place. Aranet is also fast but so damn expensive but worth it for peace of mind. Nope not eating out in a restaurant even though I'm fully vaccinated.
If you take the co2 monitor to Washington DC you'll get the highest readings on the planet.
Very helpful video. Thanks, Nicole!
CAn you please do such a video for air purifiers? Is it better to have air purifier in the house, restaurant, so you dont catch covid?
I'm not an expert, but I've been reading about something called a Corsi-Rosenthal Cube, and it's a DIY air purifier that you can make yourself! You just need some Merv13 filters, duct tape, some cardboard, and a fan!
Also, what happened to simply having a fan on, that points toward a window or an open door?
Wrong direction, if anything, you want to bring air in.
@@jspiro actually the goal is to remove the co2 not bring in more oxygen
Scientists: *use a co2 gadget in a really clever to help businesses create better ventilation to help get rid of covid*
UA-cam comments: " BUt ThIs DOeSnT EvEN SaY oF YoU HavE CoVID"
I know, right? 🤦🏻♂️
I have to admit it's a bit misleading. That device just shows how much C02 is in the room and she doesn't explain what the area is that the device covers. She holds the device in her hand the whole time so her results could be biased.
great experiment
We could do with some references / sources in this video. Something interesting was mentioned about Portugal, but there's nothing in the description nor on your website.
really interesting topic and very useful information thank you very much for your great work! :)
When I get into a subway car, I open the window I'm sitting next to if I can. Any increase in ventilation is an improvement.
Quality video. I'm surprised there are not more views
Great Job and awesome way to explain it, it is good to know that we have more tools to help us to control this pandemic 👍😃👍😃
Breathing directly on the device and comparing it to bring placed away from you and near a window doesn't seem scientifically comparative...
My ppm is around 1000ppm CO2. I just bought a sensor from Amazon last week for $40 and it calibrated perfectly to 400ppm outside.
That double-sided sticky-tape at 5:40 :)
did they edit out the fall?! :O
this is very interesting, i want that co2 monitor lol
Can we integrate CO2 sensors in our upcoming wearables?
Smart idea.
They are expensive... Relatively.. For high end ones they can add it
@@prajwal9544 Oh, I get that.
@@JJs_playground Thanks
Im from Portugal and i have never heard about that CO2 limit. In fact, i googled and didnt found any evidence of that limit existing asides from being a reference for poor air quality.
ventilation is crucial in rooms.
thankful
tnc
informative and georgous . naise
Two machines different brands and a control. This seamed more like a commercial
Commercial for what? They literally just used the reader to measure the CO2 concentration.
Do you not have occupancy rules based on the square footage of the building in the US?
We do, but they're randomly enforced. I work inside a convention center, and sometimes a fire marshal will randomly come by to check. Sometimes we do end up over capacity in a room, and we have to turn people away from entering to avoid possible fines, should the fire marshal show up.
Super insightful, but anyone is else distracted by the beautifully designed CO2 monitor? Had to rewatch twice. 😌✨
"The outside air naturally has around 400ppm CO2"
natural in that context sounds really wrong. Without us burning fossil fuels, it would be around 300ppm.
The comment about the 400ppm sounds like a way to minor side node for the consequences it has, in my opinion.
Nice video
On seeing this video I suddenly open my windows in my room.
Can you do this again please!
wow
In India, the reading starts from 5000
Haha, u mean pollution reading
I feel like at least some co2 in the bar and bagel shop is coming from yeast and beer fizz.
Now I want a CO2 monitor
Carbon Dioxide is used as a metric to gauge indoor air quality (IAQ) and ventilation system efficacy (most specifically air changes within a volume over time).
In the United States, the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) publishes guidelines (consensus standards - best practices not having force of law unless specified as such by a regulatory entity) for IAQ. The Occupational Safety and Health Administration (OSHA) considered development of an IAQ standard(s) for employers in 2011, but felt that individual local and state occupational safety and health (OSH) entities were doing well enough without a federal standard. Hence, besides local and state OSH IAQ regulatory (e.g., having force of law) standards where they exist, there is no national IAQ regulatory standard.
What would be most useful is the development of an estimated ratio of CO2 concentration to concentration of potential SARS-CoV-2 virion/other infectious agent containing bioaerosols.
There is nothing natural about the outside air having 400ppm CO2
Actually there is nothing all that unnatural about it either if we take into account that Earth's atmospheric co2 levels are estimated to have ranged between 400 and 1000 ppm for the greater part of the last 400 Million years. It was really only over the past million years or so that atmospheric co2 concentrations dropped to a low of around 300 ppm. The natural processes that drove the 700ppm decline from 1000 ppm down to the relatively recent lows of around 300ppm are surely capable of absorbing the 100 ppm we think humans have contributed to today's atmosphere. Besides, due to it's overlap with the IR absorbed by water vapor, the IR absorption potential of atmospheric co2 is fully saturated at 300ppm, and any increase in co2 ppm beyond that level has a rapidly diminishing effect on atmospheric thermodynamics. After all, it's physically impossible to absorb more than 100 percent of something! So to say if todays levels natural or not is really a matter of how much of earth's history we're comparing it to. But either way, I'm not convinced the additional co2 we've added to the atmosphere poses a significant problem at all.
People should sleep with their windows open btw
because of co2 levels rising throughout the night in a bedroom.
better sleep, better mood!
Not going to happen, I'm paying for this air conditioning for a reason.
Decreasing CO2 is an overall benefit. At certain ppm thresholds brain function gets significantly impaired. This is a real issue at schools
Love how countries were doing this before the pandemic started and we weren't this entire time.
Youre worried about a non existent virus but you should be worried about co2. LOL
I see what you did with the thumbnail 😎
I’ve been looking for a nice reasonable CO2 censor with an app support so when it gets higher than 800, it sends you notification to your phone/smart watch. But I found none.
Where can I buy this?
The answer is out there in the comments!
Amazon. This is a commercial for aranet4.
1:45 The higher the number doesn't mean the higher that air is coming from people. what about cars and fire??
Should have trued different machines too!
Which device was she using?
Aranet4
@@oliverallen5324 Thanks!
Another cool thing this CO2 sensor will do it let you know how atmospheric CO2 is increasing leading to ocean acidification and coral bleaching
Not really because to avoid sensor drift these devices have an auto calibration system that uses a fixed reference of 400 ppm set at the factory.
Pro tip, open windows before watching this video
Where can I finde the CO2 Monitor?
It's hard to find. I bought mine on eBay from the same seller as in the link. www.ebay.pl/itm/383930191533
info@rfwirelessdata.com - we are a distributor in the US and one of the only places that stocks them
You know people have been doing this for years in their homes because of aquariums, reptiles and other animals that involve live plants right? It's very important to replicate and outside environment for domestic pets.
Save Our Planet
i just wanted to say verge science is really dope 🤌
Take out
what about CO2 from other sources
É muita ciência é ciência pra baralho
Hard to tell what the exact source is... cars, cooking, covid.. or crazy partiers at a bar.
But an indicator nonetheless
I am Renee Ridgeway
she's wearing 2 masks like a perfect citizen
Where is the mask by the reporter
4:30 how about other states or even other cities?
ok, there's this thing ? habit?, phenomenon?...? with some reporters, writers,... where in an effort to point out that an American thing, system, practice is lacking or needs improvement, the US is compared to country X. where country X is a lot better, of course. problem is, while the US collects / keeps some of the best data, same can not be said about country X. comparisons also often use the worse case scenario from the US against the best case scenario with country X or they'd compare averages and with no detail about nuances.
this has led to many expats finding themselves in difficult situations abroad, because they took these comparisons (especially in healthcare, laws, security...) as straight facts.
"naturally" 400ppm. Lol. Natural is 300ppm. The addition is from fossil burning.
bar must be because of the alcohol
Why does she speak like this at the end of sentences? sounds like she just woke up from a nap...
We needs to take 'ASHRAE 62.2' seriously
*This video did not age well lmao*
The Expanse greatest show
It is would be way better if they just brought your food home or that some restaurant that just leave around 20 people in it and around 2.5 meters apart beacause most of us aren't using masks to eat
Did you ever do the math on the person next to you potentially having covid?
i ended up eating my mask by accident
So are you guys going to make a video on Japan dumping nuclear waste water into the ocean?
They haven't even done it, if it happens it'll only be in a few years.
@@LegendTheAnonymous and also I don't get it. So in your opinion, it's okay for Japan to dump nuclear waste water into the ocean now? or they can only do the same thing in a few years? because?
@@LegendTheAnonymous Fukushima has been going on for _10 years._
@@oliverallen5324 We all know that. What is your point?
Can I get a heart?
And now, the crappiest heart ever
ΩΩ
\ /
Meh
She’s nodding to a video recording :)
goooo aerosmith
Miasma 2.0 ;)
I got excited that the CO2 monitor would be modified to detect specific viral particles. But no, its just checking CO2. Pretty worthless. Pretty much all air you breath in that comes from other people, is technically "infectious air". But we don't get sick every single time we encounter other peoples breath or breath back in our own. Why is that? Checking to see if people have been breathing in a spot, not useful. Checking to see what the density of a specific particle in parts per million, would be.
The CO2 meter lets you know if you or the building you're in needs to improve their ventilation systems. It's not a spot reader, but a whole room reader. For example, you can use a meter to check the air quality in an airplane (you may want to wait until take off to unmask to eat that snack). The goal is to have lots of air changes per hour. One way to improve air quality is by simply opening a window (obviously) , but installing Merv 13 filters, which can actually filter out airborne pathogens, is a real game changer. If you have to have a stranger come over (for repairs or something), you could do a combo of opening a window and turning on an air filter (or make your own CR Cube). The higher the CO2 levels, the less people you want in an unventilated room, pandemic or not. If you find yourself getting really drowsy & disoriented all of a sudden, the CO2 levels inside the room may be way too high!
Cool. The measurement device appears to have an e-paper display. If so, wait until you get a "good" CO2 reading, then take out the batteries and the display will continue showing the last value 😉
So you even identify cars as causing errors in the field. Yet you later go onto ignore it. Coooooool
😀😀😀
you are like CATTLE on the way to the slaughterhouse !!!!!!
How is staring at a CO2 monitor going to make us feel like it's normal
So the covaids doesnt get us. Derrrr. Im scared and gonna stare at this meter all day till its safe to go get my whopper with two top buns and a coke.
“Indoor dining will never be safe.”Jesus help these poor children.
DO ONE ON VITAMIN D
That is a myth. That does not help.
@@saulgoodman2018 What is a myth?
@@FenrizNNN This whole vitamin d would help you not get covid.
@@saulgoodman2018 you say so without evidence. I’m asking for evidence
@@Rickety3263 Where's your evidence it works.
Google vitamin d covid myth.
Second comment.
You're first
Lmao she’s nodding to a video recording
Co2 can be used for fuel
I feel like I’m looking at a video from 6-8 months ago, yet this is from April. It’s interesting that you’re proposing the use of this monitor to “return to normal” but we’re already almost out of the tunnel with the millions and millions already vaccinated, that number growing every day. I think that maybe you have a tunnel vision bias based on the COVID-culture around your region.
It's also not healthy to breathe your own Carbon dioxide within a mask.
@@cmdr4589 that's actually tested and untrue
This sensor costs 200 dollars. There are 20 dollar Co2 sensors on amazon. Is this promotional video?
Your woke eco-hipster friends won't think your discount sensor is cool.
@@benjamindover4337 You're right. I shall get all the way off her back on this and repent for my lack of wokeness.
This doesn't tell you if people have the virus.
Neither does the pcr test
@@ledomc2007 what does it tell then?
@@ledomc2007 The PCR test tell if you have the virus.
@@saulgoodman2018 Ah... Nice, because the tv told you right? You realize they can fib right? They're using the pcr test for covid, it doesn't tell you that you have covid though. It says if you're sick or not. The inventor of the pcr test said it's not effective for viruses . This does not differentiate between covid and other viruses or sicknesses
DEMANDING our governments stop over-reacting to the common cold (coronavirus (or "COVID" for extra fear factor)) WILL help us return to normal.
Absolutely a stupid idea come on, chill please
How is it stupid?
Are you saying that monitoring ventilation is a bad idea? You obviously have never worked in a mine, petrochemical, wastewater or power plant. We’ve been wearing monitors for years now and they save lives. Information is a good thing.
@@briangarrow448 this is not for the same porpuse
Why doesnt everyone just hold their breath. Boom no more covid.