Community research

warren commented on Help with a standard mini-evaluation for assessing software outreach efforts? over 6 years ago

OK -- we just sent it out to a group of about 8 people! @mollydb - did you happen to see this call?

warren commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

Hi, gretchen - the photos are great. Do you have a list of Amazon links and prices you could add ...

stevie commented on Does the Open Pipe Kit lower the barrier to sensor data collection? We need your help. over 6 years ago

Hi RJ! Available to join the [OpenHour](www.publiclab.org/openhour] on Data Loggers for environme...

stevie commented on WebJack: Testers needed! over 6 years ago

Great post! Any updates on this project? We'll be talking about data loggers on Monday's OpenHour...

warren commented on Yule logging over 6 years ago

We can resuscitate response: and we can have a range of similar but distinct powertags - esp. now...

gretchengehrke commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

Here are before and after photos. We did not expect (and did not observe) any discoloration since...

gretchengehrke commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

Here is a picture after sanding one of the little copper strips. The green pad is actually soft s...

gretchengehrke commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

Here is a picture of cutting the copper sheet into strips.

gretchengehrke commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

Hi @warren, Thanks for the reminder to add pictures. I have tried inserting photos a few times to...

cfastie commented on Yule logging over 6 years ago

I like the idea of linking to other notes that set the stage for the current one. I was using the...

asnow commented on Query about Infragram DIY Filter Pack ( blue & red filter) over 6 years ago

Sorry for the late reply, but these filters are actually for near infrared, not thermal infrared ...

warren commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

And if there are any photos of these steps, i'd love to help make diagrams to illustrate the proc...

warren commented on Copper Sheet Hydrogen Sulfide Detection Activity over 6 years ago

Hi! Do you have photos you can attach for what the copper should look like before/after H2S expos...

rockets commented on an answer about How similar is the code for the KnowFlow and the RIFFLE data loggers? over 6 years ago

the pic is great. crystal!

nshapiro commented on Solar ballon flight trajectory visualization over 6 years ago

ah! great, thanks Joaquin! that is what I assumed about the red 'signature'! as the height seemed...

joaquinx commented on Solar ballon flight trajectory visualization over 6 years ago

@nshapiro Hi Nick! Four different balloons. Note of interest, the highest flying balloon cord len...

nshapiro commented on Solar ballon flight trajectory visualization over 6 years ago

Beautiful work @joaquinx ! are the four different color trajectories in the image different ballo...

warren commented on Oil Chemistry of Keystone Leak over 6 years ago

If you're in touch with water protectors, maybe there is already some documentation we can help c...

warren commented on Oil Chemistry of Keystone Leak over 6 years ago

Hi, I was thinking that one thing that might really help to: enable different testing approache...

ICSK commented on an answer about Would the desktop spectrometry kit work for measuring fluorescent responses? over 6 years ago

There was no setup. I struggled to get a reading with a fluorite from the Rogerley Mine. This spe...

LauraChipley commented on Hacking trail cameras to document blasts on Mountaintop Removal sites over 6 years ago

@warren, thanks so much for this. Super helpful!

warren commented on How do I cheaply do long-term outdoor timelapses? over 6 years ago

Lots of cameras and updates on this thread: https://publiclab.org/notes/LauraChipley/09-18-2015/h...

warren commented on Hacking trail cameras to document blasts on Mountaintop Removal sites over 6 years ago

There are some really cheap cameras on the market now; similar seeming in specs, maybe better cam...

warren commented on an answer about Would the desktop spectrometry kit work for measuring fluorescent responses? over 6 years ago

Hi, what does your setup look like? Can you upload a photo of how you're arranging the light and ...

warren commented on Hypersperctral imaging using DIY kits over 6 years ago

Also consider some of the work people have been doing with Raspberry Pi cameras to upgrade variou...

ICSK commented on Would the desktop spectrometry kit work for measuring fluorescent responses? over 6 years ago

For anyone wishing to know in the future this kit is not adequate for this task. I purchased the ...

plnedestroyer commented on Engineered Histograms over 6 years ago

alright thanks guys, I will try it

amayas commented on an answer about JDEPC-OV05 camera intelligent exposure over 6 years ago

Many thanks Warren for the prompt answer. In fact, I would like to set the exposure time. A frien...

amirberAgain commented on Hypersperctral imaging using DIY kits over 6 years ago

Hi @planet, it's always fun to hear this kind of feedback. Please note that I only used the deskt...

warren commented on an answer about How similar is the code for the KnowFlow and the RIFFLE data loggers? over 6 years ago

Great suggestions, Chris. Also: I have often stolen uncommented code from the internet that work...