Comments

Author Comment Last activity Moderation
warren "Ooh interesting. Yeah could imagine interesting things related to, say, cleaning products, gas stoves, even paints or dry but treated surfaces... p..." | Read more » 7 months ago
warren "Same! " | Read more » 7 months ago
warren "Hi, I believe I remember @nshapiro saying that it provided a substrate for bacteria to grow - lots of surface area -- and retains moisture. I think..." | Read more » 9 months ago
warren "I wonder how the Hound is used if it needs a reflector to bounce the beam back. maybe you have to be on 2 sides of a site? You can be 1000' or more..." | Read more » 9 months ago
warren "Sure! I think the takeaway is that searching for a price for the OPSIS, or pricing for a different UV-DOAS device that could substitute for the UV..." | Read more » 9 months ago
warren "Deep UV or DUV is pretty hard to detect. This article talks about it: https://www.vision-systems.com/non-factory/life-sciences/article/16736672/uv-..." | Read more » 9 months ago
warren "Hi, just found it interesting when i read about the UV Hound - it's actually not a mass spectrometer but an optical spectrometer not too dissimilar..." | Read more » 9 months ago
warren "yay! Awesome! https://publiclab.org/wiki/simple-air-sensor " | Read more » 10 months ago
warren "That's awesome, we'd love to see it in a post on PublicLab.org if you're interested in sharing! " | Read more » almost 1 year ago
warren "Hi @mimiss, in case this is helpful! Hoping to add more docs here as time goes on, like photos with different types of plugs, etc! " | Read more » about 1 year ago
warren "TRRS plugs (4-pin plugs) are not super consistent, but this worked for me. I'll try to upload another pic with the exact pins of the jack also shown! " | Read more » about 1 year ago
warren "Here's a pic of a WebJack plug (using a 4-pin jack) attached to pins 3 and 6 of the #Simple-Air-Sensor, which has WebJack installed by default: ..." | Read more » about 1 year ago
warren "COMMUNITY QUESTION: Are there apps or devices to warn residents about airborne toxins?https://t.co/Eh0PvmUjQd pic.twitter.com/s5o3VFYqfh— Public La..." | Read more » about 1 year ago
warren "Re: "As you know, we're moving in the opposite direction" For sure, and I think we're on the same page on the need for lower cost monitoring. One ..." | Read more » over 1 year ago
warren " " | Read more » over 1 year ago
warren "Ok so I found this new product category for fans and carbon filters that's pretty cheap, and they're intended for hydroponics. VIVOSUN 4 Inch 203 ..." | Read more » over 1 year ago
warren "I'm going to order a couple of these fans to test this out: $11 https://www.amazon.com/dp/B07RT95Z1Y/ " | Read more » over 1 year ago
warren "Yes, and the aromatic baby powder is nice because you can smell it. Great idea. We're going to try prototyping this activity soon. With 3+ sensors,..." | Read more » over 1 year ago
warren "This is a cool idea esp. the site-planning with "buildings" or air barriers. I heard a good comment about this on Instagram too, where i'd posted -..." | Read more » over 1 year ago
warren "@molangmuir10 @sadieprego @zengirl2 @nanocastro @mimiss I thought you might be interested in this! " | Read more » over 1 year ago
warren "@crispinpierce @OrionAllgaier I was thinking of how people may bridge from a Simple Air Sensor (or similar) to a Purple Air (#purple-air) or even a..." | Read more » over 1 year ago
warren "OK, update - since the B sensor was covered yesterday, it's now showed as "downgraded" just as the A was yesterday: My question now, is apart fr..." | Read more » over 1 year ago
warren "How can I add a Marker on the Location (lat, long coordinates)? Right now I am could view the exact area of the place but I don't know where I am e..." | Read more » over 1 year ago
warren "Super! Actually there are a number of folks across the Public Lab network in the Bangalore area, would you have any interest in being in touch? I k..." | Read more » over 1 year ago