| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Great, thanks for the feedback -- I added some of your notes to @tonyc's note on a redesign of the camera mounting: http://publiclab.org/notes/tony..." | Read more » | over 8 years ago | |||
| warren | "I love the lego hack! Maybe we should make one entirely of lego. They're very precise. @Guillaume123 - if I understand correctly, Cindy said it wo..." | Read more » | over 8 years ago | |||
| warren | " " | Read more » | over 8 years ago | |||
| warren | "Huh, did your diffuser make it easier to get bright spectra? Why did you choose to use one? The red light bulb is an experimental "fluorescent lig..." | Read more » | over 8 years ago | |||
| warren | "Hi, Cindy - wow, you had spectacularly well-lit scans! Your laser must be quite powerful, or your camera especially sensitive. I wonder what accoun..." | Read more » | over 8 years ago | |||
| warren | "Ethan - version 2 doesn't include a revamp of the capture interface -- just analysis. We've gone a bit late on our schedule for rolling out analysi..." | Read more » | over 8 years ago | |||
| warren | "There was also a question about later work on lead testing in soil, by @MelissaN - I think it's highly speculative but here's an interesting articl..." | Read more » | over 8 years ago | |||
| warren | "Super, thanks! All good, then. " | Read more » | over 8 years ago | |||
| warren | "I mentioned the new calibration procedure on the chat (esp. @MelissaN @ygzstc), and I just posted a note about it: http://publiclab.org/notes/warre..." | Read more » | over 8 years ago | |||
| warren | "Awesome. This went well, although unlike the laser cutter, my Silhouette cutter doesn't remove material, so the V-shaped piece didn't quite fit. If..." | Read more » | over 8 years ago | |||
| warren | "Super tnx! " | Read more » | over 8 years ago | |||
| warren | "It looks like the cut files are both the same, but I dug out the 2nd file from the staff design folder -- is this it? all-together-10-2.pdf " | Read more » | over 8 years ago | |||
| warren | "@ygzstc - pointing you at this note since you've ordered some very bright UV LEDs. Oops, missed your comment mathew - we'll have to try that, thou..." | Read more » | almost 9 years ago | |||
| warren | "Oh, we'd be happy to send you one if you'd do the test! " | Read more » | almost 9 years ago | |||
| warren | "Hi, @chongyukwai - would you be willing to try it out and document the results if we sent you an Oil Testing Kit? " | Read more » | almost 9 years ago | |||
| warren | "Huh, interesting! Are they available in materials which don't fluoresce? Do you have a UV laser to test that out with and would you be able to post..." | Read more » | almost 9 years ago | |||
| warren | "Hi, check this out -- @hynae ! " | Read more » | over 9 years ago | |||
| warren | "We had a truly terrible experience working with and ordering from SYBA, and one reason we moved to a different camera was to find a company which w..." | Read more » | over 9 years ago | |||
| warren | "The interval is from pixel width on the sensor, so I think it's a safe assumption? " | Read more » | over 9 years ago | |||
| warren | "Hi bryan - my code is here: https://spectralworkbench.org/macro/warren/centroidish -- I wonder if you did an implementation how different the line ..." | Read more » | over 9 years ago | |||
| warren | "I don't know the word for this kind of thing, but maybe @btbonval does :-) The line divides the graph into two equal areas: " | Read more » | over 9 years ago | |||
| warren | "Unfortunately some of these lines are covered by others. I guess I should make the key show a wavelength too? " | Read more » | over 9 years ago | |||
| warren | "OK, I added a couple more features -- one which bisects a graph with a vertical line where the area of the graph is equally divided -- what's that ..." | Read more » | over 9 years ago | |||
| warren | "Mathew's notes on how overexposure/clipping can mess up curve shape are very important here and underscore @stoft's encouragement that we screen fo..." | Read more » | over 9 years ago |