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| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| zengirl2 | " I definitely want to work on hacking the FEMA box of food that people receive in emergencies. Let's take the same box size and figure out what peo..." | Read more » | about 4 years ago | |||
| DanielleS | " Hey! I'd love to explore and learn about different diy options for soil testing for contaminants.... reagents, colorimeters, spectrometers, etc. O..." | Read more » | about 4 years ago | |||
| Bronwen | "I absolutely agree with your concerns about putting human health and safety first, I guess I'm thinking more about cases that a lot of us have expe..." | Read more » | over 4 years ago | |||
| Bronwen | "Thanks, these are all great suggestions. When you say working glasses, you mean eye protection, like goggles or what you'd wear if you were working..." | Read more » | over 4 years ago | |||
| Ag8n | "What kind of chemicals are you planning on being able to handle? Please use caution. My best advice in many cases is to get the heck out of there...." | Read more » | over 4 years ago | |||
| xose | "I was directly involved in the cleaning grassroots teams in Galicia/Spain during the Prestige Oil Spill back in 2002. Around 63.000 tons of fuel sp..." | Read more » | over 4 years ago | |||
| zengirl2 | "Hey @Matej you are going to like this. :) " | Read more » | about 5 years ago | |||
| warren | "I love this idea. Here are some leads on connecting a TDS meter to an Arduino, if that's what you're interested in: https://forum.arduino.cc/index..." | Read more » | about 5 years ago | |||
| warren | "wow!!! This is very cool. Here's an amazon link: https://www.amazon.com/s/?tag=duc0c-20&url=search-alias%3Daps&field-keywords=tds%20aquarium " | Read more » | about 5 years ago | |||
| Ag8n | "I checked Amazon. There are several tds meters that also do conductivity for a price of under $20. Since a scientific model lists for about $1000,..." | Read more » | about 5 years ago | |||
| Ag8n | "Sorry. Truncated the internet address: Https://www.hydroponics.net/learn/debate_over_ec_and_tds.php " | Read more » | about 5 years ago | |||
| Ag8n | "Check out: Https://www.hydroponics.net/lear All tds meters are conductivity meters, but according to the article, they may not all use the same c..." | Read more » | about 5 years ago | |||
| Ag8n | "I think it is. Was hoping someone was more familiar than me. Different websites talk about charge and others about conductivity, which can be two..." | Read more » | about 5 years ago | |||
| gretchengehrke | "Hi @Ag8n, Do you know how the aquarium TDS meter works? Maybe it really is just a super cheap conductivity meter? " | Read more » | about 5 years ago | |||
| zengirl2 | "So I think that means people would have to embed their hashtags in the title of their post like: Replication of Hydrogen Sulfide Detection #airqual..." | Read more » | over 5 years ago | |||
| warren | "I like this idea. We're soon going to be tweaking the auto-tweet function. We use IFTTT.com -- any suggestions? We currently use this recipe: This..." | Read more » | over 5 years ago | |||
| xose | "Collection updated Including around 50 tutorials of ImageJ " | Read more » | over 6 years ago | |||
| xose | "Thanks for the feedback @mathew! I'll change as soon I'm on the keyboard. I hope you enjoy it! " | Read more » | over 6 years ago | |||
| mathew | "thanks for collecting these! there are a few applications in here I didn't know of that sound like great things to check out. FYI-- there's some b..." | Read more » | over 6 years ago | |||
| warren | "I finally circled back and implemented download of full-resolution distorted images using WebGL, here: https://github.com/jywarren/webgl-distort I..." | Read more » | almost 7 years ago | |||
| mathew | "oh yes! please read our wiki on frac sand and PM, its getting pretty fleshed out: https://publiclab.org/wiki/frac-sand follow notes as they happen..." | Read more » | almost 7 years ago | |||
| sara | "Super excited to read about this project, are their more recent notes on how your project's progressing? " | Read more » | almost 7 years ago | |||
| jeffalk | "You probably know about the EPA site with monitoring data around the Chicago coke facilities. The EPA data could be used to compare to whatever dat..." | Read more » | over 7 years ago | |||
| liz | "This is incredible work!!!! You guys are awesome! " | Read more » | over 7 years ago |