Author | Comment | Last activity | Moderation | ||
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warren | "Hi! I made a bookletized version of the pdf for printing on half-letter-sized paper -- Booklet_Sensor_Journalism_Final.pdf " | Read more » | almost 5 years ago | |||
warren | "@kanarinka - we're planning to order a bunch of these to test out at MakeFaire SF at the end of may -- getting ready for a big order, and printing ..." | Read more » | almost 5 years ago | |||
warren | " " | Read more » | almost 5 years ago | |||
gretchengehrke | "@warren, I thought the sandpaper we used (that was like a polisher) worked well to remove grime on the surface of the copper, which is its purpose...." | Read more » | about 5 years ago | |||
warren | "And do you have to discard the sandpaper on each use, or can it be used over and over? Thanks! " | Read more » | about 5 years ago | |||
warren | "Hi, i saw you mentioned: it’s almost more like a polisher regarding the sandpaper -- was that a bad thing? Would you opt for a different grade of..." | Read more » | about 5 years ago | |||
warren | "Just linking in here to the question where some of us have been looking for different materials and setups to do this test with: https://publiclab..." | Read more » | about 5 years ago | |||
warren | "Hi, gretchen - the photos are great. Do you have a list of Amazon links and prices you could add -- as a step in getting a prototyping kit together..." | Read more » | over 5 years ago | |||
gretchengehrke | "Here are before and after photos. We did not expect (and did not observe) any discoloration since we were only putting them out for less than 24 ho..." | Read more » | over 5 years ago | |||
gretchengehrke | "Here is a picture after sanding one of the little copper strips. The green pad is actually soft sandpaper / polishing paper. " | Read more » | over 5 years ago | |||
gretchengehrke | "Here is a picture of cutting the copper sheet into strips. " | Read more » | over 5 years ago | |||
gretchengehrke | "Hi @warren, Thanks for the reminder to add pictures. I have tried inserting photos a few times today, but it keeps crashing the edit (and, seemingl..." | Read more » | over 5 years ago | |||
warren | "And if there are any photos of these steps, i'd love to help make diagrams to illustrate the process! " | Read more » | over 5 years ago | |||
warren | "Hi! Do you have photos you can attach for what the copper should look like before/after H2S exposure? Or after any possible false positives? " | Read more » | over 5 years ago | |||
zengirl2 | "@gretchengehrke OK, ty for the response. Sounds like I need to check manufacturers about the copper tape to see how pure it is. Also, I was thinkin..." | Read more » | over 5 years ago | |||
gretchengehrke | "Hi @Zengirl2, I'm not sure about the copper strips. Whatever copper is used needs to be fairly pure, and I'm not sure if the copper tape is pure c..." | Read more » | over 5 years ago | |||
zengirl2 | "@gretchengehrke Do you know if copper tape can be used? I'm considering giving testers out at the Factory Farm Summit mounted on cardboard. Also, s..." | Read more » | over 5 years ago | |||
warren | "And with some small extra tweaks and an extra diagram: foldable-2.0.4.pdf " | Read more » | over 5 years ago | |||
warren | " foldable-2.0.3.pdf With instructions!!! Almost there. " | Read more » | over 5 years ago | |||
warren | "Instructions! https://docs.google.com/presentation/d/1nLSUPLimHnQIJrKsrK4z9nqZmEezASSCkeWNZ1TxuLY/edit#slide=id.g274670c60f_0_0 Papercraft-Spectr..." | Read more » | over 5 years ago | |||
warren | "Update -- I removed the tab-and-slots, to simplify cutting a bit, and added some instructions on how to cut out the windows with just scissors (thi..." | Read more » | over 5 years ago | |||
warren | "I also worked on this, which is a bit easier to assemble and can go together without tape or glue, though it takes up more space on the page: http..." | Read more » | over 5 years ago | |||
warren | "Hi, @nageshborse, for triggering, please check out #camera-triggering! " | Read more » | about 6 years ago | |||
nageshborse | "I watched your video - very useful. I didnt know how one will click the pictures ones it is up in the air " | Read more » | about 6 years ago |