This device measures:
-CO2 concentration
-relative humidity
-atmospheric pressure
-temperature
I spent ~$200 on Amazon. It pairs with your phone and you can watch data come in every minute or so.
https://t.co/aoXjyq8kdu
I recently bought one of these air quality monitors and got to take it out for some measurements!
I'll share some findings in this thread.
CCing @CO2Guerrillas here, in case they would like to share.
This device measures:
-CO2 concentration
-relative humidity
-atmospheric pressure
-temperature
I spent ~$200 on Amazon. It pairs with your phone and you can watch data come in every minute or so.
https://t.co/aoXjyq8kdu
A great way to see how much clean air you are getting is to measure CO2 concentration.
Too high -> you could use more ventilation -> open some windows!
Outdoor CO2 concentration should be about 400 ppm. I haven't calibrated my device yet, so I measured ~470. Close enough.
<800 is good for indoors. Something like 2000 is very bad.
https://t.co/oZAkVnr9ts
If I crack some windows, even just barely, it gets down to ~600 ppm very quickly, and my heater can keep the apartment ~70 F no problem.
CO2: 937 ppm.
Not great, not horrible. Surprisingly (to me), this place had the highest CO2 on my trip. It did have a purifier, which was nice.
~700 ppm. Still good.
650 ppm. Not bad!
Fun fact: this shop is 103 years old now.
Basically the same results in both: 650-700 ppm
620 ppm. Still not bad!
The doors open often, and the AC was on.
560 ppm.
Very nice! Especially since my device reads ~470 outside.
Took this sample in the essential ideology section.
520. Still good!
The whole store had their AC up very high. I could see many of the signs shaking due to airflow inside. I assume they were piping in outdoor air.
Follow these people instead of me to get some real science:
@kprather88 @jljcolorado @ShellyMBoulder @CO2Guerrillas @jksmith34
More from Tech
One of the best decisions I made during a very turbulent 2020 was to leave conventional coding behind and embrace the #nocode movement. @bubble made this a reality. Although my own journey thus far is premature, I’ve learned a lot so here’s a power thread on....
‘How I created @buildcamp sales funnel landing page in under 2hours’.
Preview here 👇
https://t.co/s9P5JodSHe
Power thread here 👇
1. Started with a vanilla bubble app ensuring that all styles and UI elements were removed. Created a new page called funnel and set the page size to 960px as this allows the page to render proportionately on both web and mobile when hitting responsive breakpoints.
2. Began dropping elements onto the page to ‘find the style’. These had to be closely aligned to our @buildcamp branding so included text, buttons and groups - nothing too heavy. Played around with a few fonts, colors and gradients and thus pinned down the following style guide.
3. Started to map out sections using groups as my ‘containers’ to hold the relevant information and imagery needed to pad out the sales pitch. At this point, they were merely blocks of color #ff6600 with reduced opacity set to 5% to ease page flair.
‘How I created @buildcamp sales funnel landing page in under 2hours’.
Preview here 👇
https://t.co/s9P5JodSHe
Power thread here 👇
1. Started with a vanilla bubble app ensuring that all styles and UI elements were removed. Created a new page called funnel and set the page size to 960px as this allows the page to render proportionately on both web and mobile when hitting responsive breakpoints.
2. Began dropping elements onto the page to ‘find the style’. These had to be closely aligned to our @buildcamp branding so included text, buttons and groups - nothing too heavy. Played around with a few fonts, colors and gradients and thus pinned down the following style guide.
3. Started to map out sections using groups as my ‘containers’ to hold the relevant information and imagery needed to pad out the sales pitch. At this point, they were merely blocks of color #ff6600 with reduced opacity set to 5% to ease page flair.
