Comments

jpschaaf commented on Assembling the Public Lab Lego Spectrometer : "The parts manifest should show Four 6 x 8 plates - 3036 instead of one. I'm also pretty sure that building the illustrated item also requires two..." | Read more » 17 days ago
mistercoffee commented on How can I test my tap water for BPA : "Might want to check for answers here? https://mytapwater.org/ There is some helpful information " | Read more » 17 days ago
warren commented on Conversion of 4k sport camera for NDVI analysis with UAVs : "@amanda and I did a take apart session and this is pretty easy to do with a good pair of pliers -- wire strippers worked well! " | Read more » 17 days ago
warren commented on Raspberry Pi based microscope : "Hi @Holger -- actually that would be super to see them -- we're particularly interested in the lego one, but any of your microscope projects would ..." | Read more » 17 days ago
Holger commented on Photometer Kit idea : "If I got it right, your photometer is measuring amount of light traveling through a solution or suspension. The loss of signal could be due to abso..." | Read more » 17 days ago
Holger commented on Raspberry Pi based microscope : "Hi there, my apologies, but I have not been here for a while. If you like, any of my projects published on instructables could be reposted as activ..." | Read more » 17 days ago
warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping : "Whoops! Missed a couple blue links -- here it is outlines, with all text black: booklet-outlines-black-2.pdf " | Read more » 17 days ago
liz commented on Hack The Earth: 6th edition open call : "WOW this looks amazing -- " | Read more » 18 days ago
bronwen commented on Community Kits Prerequisites Checklist : "Hi shanlter, that's great! I know folks have been excited to the KnowFlow evolving. Now that the riffles have been sent out and more people are usi..." | Read more » 18 days ago
shanlter commented on Community Kits Prerequisites Checklist : "Hi, our KnowFlow team is interested! Here's our documentation: https://publiclab.org/wiki/knowflow Sorry we didn’t update this page for a while... ..." | Read more » 18 days ago
programmer1200 commented on Photometer Kit idea : "Thanks That's a lot of good information, now for hands on river work that design works pretty well , I was more working toward collect and then tes..." | Read more » 18 days ago
cfastie commented on Photometer Kit idea : "There is also lots of good information in this research note by Don about some testing he did. " | Read more » 18 days ago
cfastie commented on Photometer Kit idea : "There has been a lot of information about measuring turbidity posted at Public Lab. Don Blair posted an excellent review of the common approaches t..." | Read more » 18 days ago
warren commented on Can a DIY spectrometer be used to measure water turbidity? : "Oh, interesting! Maybe @programmer1200 would be interested in this, re: related work on a turbidity sensor... " | Read more » 19 days ago
Ag8n commented on Possible sources of more spectrometer information : "Haven't heard of that one. Thank you. I'll look it up! " | Read more » 19 days ago
programmer1200 commented on Possible sources of more spectrometer information : "I have also found some good info on this subject and other related topics on Internet Archive. There is a book called "Outline of Applied Optics" t..." | Read more » 19 days ago
xose commented on Photometer Kit idea : "So cool! Thanks @programmer1200!! " | Read more » 20 days ago
xose commented on Photometer Kit idea : "@xose awards a barnstar to programmer1200 for their awesome contribution! " | Read more » 20 days ago
martin-slavik commented on Whats the detection limit of the Desktop Spectrometry kit? : "Limit of detection is dependent on instrument and method used. Desktop spectrometer works only with visible light, so for detection of substance yo..." | Read more » 21 days ago
bronwen commented on Community Kits Prerequisites Checklist : "Hi programmer1200, that's an excellent question! I see you've got some content up about your project already, so the next thing you should do is st..." | Read more » 21 days ago
Juanjo commented on kite for aerial photography : "Hello @xose I tried mapknitter some time a go. I think is a great software and very easy to use if you want to knit a few photos. In my case most o..." | Read more » 21 days ago
programmer1200 commented on Community Kits Prerequisites Checklist : "Hi If I have a project how do I join the Community Kits program, I designed a photometer for analyzing turbidity. " | Read more » 21 days ago
bronwen commented on Community Kits Prerequisites Checklist : "Also: using the tag community-kits-prep on your methods page will add a link to the Community Kits page! It's a great way to let other folks keep t..." | Read more » 21 days ago
bronwen commented on Community Kits Prerequisites Checklist : "Great question! The best thing to do is to keep adding content to your pages following the Method Template, which both of these projects are alread..." | Read more » 21 days ago
warren commented on Imagining & testing Polarized Light Microscopy for Silica dust speciation : "@emmyallyn -- that's a great question which I think we will want to dig deeper into as we make progress on analyzing microscopic photos of dust (se..." | Read more » 22 days ago
stevie commented on Community Kits Prerequisites Checklist : "Looks great! We're working on this for the Basic Microscope and the exploratory Hydrogen Sulfide Copper Pipe Kit too! Wondering how we should track..." | Read more » 22 days ago
warren commented on Can I get a file of numbers instead of a graph from the foldable spectrometer software? : "Hi, @mountevans -- when you go to the graph page after Save, there is a row of buttons for downloading the raw data: For example on this page: h..." | Read more » 22 days ago
warren commented on Python and openCV to analyze microscope slide images of airborne particles : "@amirberAgain - a friend just posted this question, and I'm curious if you think any of the steps you wrote out are applicable to that kind of anal..." | Read more » 22 days ago
warren commented on How can I identify bits of plastic from the beach in an image? : "What might be the processing steps, to try to break this down? Could they look like some of the steps @SimonPyle, @AmberWise, @damarquis and @amirb..." | Read more » 22 days ago
MarioG commented on Where are people compiling lists of potential pollution sites following Hurricane Irma? : "That's really useful pillole dimagranti " | Read more » 22 days ago