| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Kmckeown | "Thank you cfastie for your input. I invested in two new kites. I have not tried solar or balloon photography, but I'm looking forward to it. I h..." | Read more » | over 6 years ago | |||
| Ag8n | "Thank you for the answer! " | Read more » | over 6 years ago | |||
| jiteovien | "Hello! So, pm2.5 and pm10 are typically measured in the unit microgram per cubic meter, μg/m3. From what I've read about clean room standards, the..." | Read more » | over 6 years ago | |||
| liz | "Hi @Ag8n , does "di water" mean distilled water? Also, i see @warren asked a sort of follow-up that seems to be about storing pH strips and keeping..." | Read more » | over 6 years ago | |||
| cfastie | "Stevie, The image code is still embedded in the version of my comment you promoted to an Answer. So I just copied the markdown into another comment..." | Read more » | over 6 years ago | |||
| stevie | "Thanks for the answer. One of the problems I think we'd run into in Louisiana is that the water is pretty muddy there (the Muddy Mississip!!). This..." | Read more » | over 6 years ago | |||
| cfastie | "The intense red tide blooms (Karenia brevis) in the Gulf of Mexico are easy to detect with normal color photography because they are red (top image..." | Read more » | over 6 years ago | |||
| MaggPi | "Not sure if all algae blooms have the same red color but it looks like the ones in Florida peak at 700nm. See: https://hyspiri.jpl.nasa.gov/downl..." | Read more » | over 6 years ago | |||
| whiteice217 | "There is a service I heard about on a TED talk at www.planet.com. Apparently they are using satellites to take daily pictures of the earth for comp..." | Read more » | over 6 years ago | |||
| WaterGeek | "Thanks @Bronwen, I see it now. I'll run through the wiki. The goal would be to do water quality monitoring, just like the Riffle is intended for. I..." | Read more » | over 6 years ago | |||
| WaterGeek | "Thanks @Bronwen, I see it now. I'll run through the wiki. The goal would be to do water quality monitoring, just like the Riffle is intended for. I..." | Read more » | over 6 years ago | |||
| Bronwen | "Hi @WaterGeek -- Yes! The Riffle is available in the Public Lab store-- you can see our whole collection of sensors and loggers here: https://publi..." | Read more » | over 6 years ago | |||
| WaterGeek | "any news on this? Been looking for a water IOT solution for data collection for our water data site " | Read more » | over 6 years ago | |||
| liz | "Looks like the Public Lab Store offers the microscope stage calibration slide as an Add-On. If you overlay your sample on this very small ruler, yo..." | Read more » | over 6 years ago | |||
| stevie | "Mike shared this question on Facebook, and received the following answers: Stefania Thomas: https://www.epa.gov/benmap Reply by Matt Krogh: T..." | Read more » | over 6 years ago | |||
| MaggPi | "One option may be to use a computer vision system. Believe it or not its a fairly simple code. Not sure it would work at night but it could proba..." | Read more » | over 6 years ago | |||
| liz | "There was this thread where people were discussing traffic counting: https://groups.google.com/forum/#!msg/publiclaboratory/cw_i-JIH2kA/vn9GW1lzBAA..." | Read more » | over 6 years ago | |||
| Tomas0413 | "Quick update: The grating orientation might be the thing. I tried 4 * 2 = 8 combinations for the grating, and it didn't make any difference - in ..." | Read more » | over 6 years ago | |||
| zengirl2 | "Thanks for all of these great sources. Air quality issues are only growing, so it's nice to see this work. " | Read more » | over 6 years ago | |||
| justKevin | "On the landing view-port a user should be able to know what Public lab is all about. Maybe your tag line and short description about public lab sh..." | Read more » | over 6 years ago | |||
| kkoerner | "This may be a little specific to the Pittsburgh area, but the Create Lab at CMU has made a smell reporting app to track industrial odors from pollu..." | Read more » | over 6 years ago | |||
| warren | "Wow, eager to hear about your #colorimetry work! " | Read more » | over 6 years ago | |||
| stevie | "Some people shared some other resources on a thread on the main list from earlier this year. From @mkirk : "I wanted to build a traffic counter ..." | Read more » | over 6 years ago | |||
| MaggPi | "Hi all, Here is what I can share on Raspberry Pi and microscope objectives: ---I have worked on three different DIY microscope set ups: -Public l..." | Read more » | over 6 years ago |