Comments

Author Comment Last activity Moderation
warren "There are some really cheap cameras on the market now; similar seeming in specs, maybe better cameras, but as low as $55: $60: AKASO Trail Camera..." | Read more » almost 7 years ago
warren "Love this post, Chris! Do you think there's enough here for someone else to try building and testing this out, and that it's worth marking as an ac..." | Read more » almost 7 years ago
warren "Hi, what does your setup look like? Can you upload a photo of how you're arranging the light and the samples? I've gotten plenty of light while us..." | Read more » almost 7 years ago
warren "Also consider some of the work people have been doing with Raspberry Pi cameras to upgrade various spectrometry kits! https://publiclab.org/wiki/r..." | Read more » almost 7 years ago
warren "Great suggestions, Chris. Also: I have often stolen uncommented code from the internet that works perfectly and I have no idea what it does. This..." | Read more » almost 7 years ago
warren "I'm curious about the answer to this as well, as I wasn't aware they had firmware you could change! What are you hoping to do to them? Thanks! " | Read more » almost 7 years ago
warren "Do you mean drivers, or the actual firmware? " | Read more » almost 7 years ago
warren "I think the light is not evenly distributed, and in the scan I took, there's just more light in the middle. I'd like to correct for this but it's e..." | Read more » about 7 years ago
warren "Hi, Nick - we've been starting to organize some user interface design materials and techniques on https://publiclab.org/wiki/ui, mostly focused on ..." | Read more » about 7 years ago
warren "@sarasage posted this about odor logs and it has specific types of odors to look out for, like "rotten eggs" -- https://publiclab.org/notes/sarasa..." | Read more » about 7 years ago
warren "@warren awards a barnstar to programmer1200 for their awesome contribution! " | Read more » about 7 years ago
warren "Wow, this is such a cool post! Love your upgrades. Would you be willing to post another specifically about your different attachments? Thanks so mu..." | Read more » about 7 years ago
warren "Ah cool, i found it! When you are done with the experiment, simply unlink the two hoses and put the output from the pump into a bottle of bleach. ..." | Read more » about 7 years ago
warren "Hi, Jack - this was a while ago, but lots has changed in some of these technologies. I was wondering if you'd considered using something like WebJa..." | Read more » about 7 years ago
warren "I wonder if @shanlter knows about absorbing #h2s #hydrogen-sulfide -- and also I saw @jsummers had a system for eliminating h2s from a test setup -..." | Read more » about 7 years ago
warren "@azaelb posted this a while back -- needs more pictures, but looks pretty successful, and there's follow-up on image processing too: https://public..." | Read more » about 7 years ago
warren "And sorry for the slow response! " | Read more » about 7 years ago
warren "Hi! If you contact kits@publiclab.org, we can troubleshoot! Thanks! @bronwen @asnow - shorted USB cables, do we have extras? " | Read more » about 7 years ago
warren "Fixed! Thanks for finding this issue! " | Read more » about 7 years ago
warren ":-) sorry, i'll push a new change which will fix this in a bit! " | Read more » about 7 years ago
warren "Hey Chris - yep, the different groups developing these projects; i'd love to design t-shirts! Modularizing and annotating code can go a very long ..." | Read more » about 7 years ago
warren "Also noting that @ygzstc cited some work supporting the use of the area under the curve in a spectrum data reading instead of intensity at one wave..." | Read more » about 7 years ago
warren "Just to clarify here, I believe to sum up we can say that: IF a reagent reacts linearly (for example, if doubling the concentration of the thing t..." | Read more » about 7 years ago
warren "Copying in answer from @stoft, here: It is my understanding that Beer's law is not the relationship between reagent's effect on color, but is the ..." | Read more » about 7 years ago