| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| stoft | "@warren, the black ink looks quite dark in the photo and seems easy to apply. Hope it cures well. I believe the primary factors are 1) the black c..." | Read more » | about 8 years ago | |||
| warren | "@stoft -- your wooden baffle shown in the main body of the question is abotu 1" away from the webcam -- any comments on placement? And, does it mat..." | Read more » | about 8 years ago | |||
| warren | "Hi, I'm really interested but I'm not familiar with that material... Could you share some links to where it could be bought, and some photos? " | Read more » | over 8 years ago | |||
| warren | "Regarding a baffle, I wonder if we could just repurpose the paper structure that was holding the DVD, after upgrading with wood blocks: " | Read more » | over 8 years ago | |||
| warren | "I tried using similar ink to paint the inside, and it works pretty darn well; I'm thinking of posting it as an easy upgrade! Update: I posted this..." | Read more » | over 8 years ago | |||
| stoft | "@abdul, ok so we've just differentiated the [1] and [2] kits; the option [1] should ship thin, paper only with no 'solid' materials other than the ..." | Read more » | over 8 years ago | |||
| abdul | "Excellent stuff there @stoft youre definitely picking up what Im throwing down. So, regarding customer feedback unfortunately weve been prohibited..." | Read more » | over 8 years ago | |||
| stoft | "Interesting thought. I'll suggest using blue and red LEDs which then allows monitoring apparent wavelength shifts as well (when slit and camera or ..." | Read more » | over 8 years ago | |||
| stoft | "@abdul, interesting observations .... so here's a starter list. [0] Folding Vers (Cute, zero-cost, spectrum concept), [1] Paper Vers (Functional, l..." | Read more » | over 8 years ago | |||
| warren | "I also wanted to link back to this idea of monitoring the green peaks over a period of time: As to how to measure this, I'd suggest a real-time di..." | Read more » | over 8 years ago | |||
| warren | "I also wanted to link back to this idea of monitoring the green peaks over a period of time: As to how to measure this, I'd suggest a real-time di..." | Read more » | over 8 years ago | |||
| abdul | "I think that the foldable smartphone spectrometer's huge sales provides evidence that there is robust demand for level 0 spectrometers and that the..." | Read more » | over 8 years ago | |||
| m3sca1 | "After having a look at the 2 different products I decided to go with the carbon filter for the soldering fume extraction. It is more black than the..." | Read more » | over 8 years ago | |||
| m3sca1 | "I have been considering this too, and am looking seriously at carbon covered sponge that we have at work. We sell it in 2 products. One is for sold..." | Read more » | over 8 years ago | |||
| warren | "There are now some upgrade proposals for more rigid internals: https://publiclab.org/notes/stoft/09-16-2016/stability-upgrade-mockup-for-plab-spect..." | Read more » | over 8 years ago | |||
| warren | "@stoft has proposed a set of tests and thresholds for different rigidity"standards" of sorts, here: https://publiclab.org/notes/stoft/09-15-2016/wh..." | Read more » | over 8 years ago | |||
| stoft | "@mathew, good thoughts. I'm technical but from experience I see the need to include the market, user, next-bench, test, manufacturability, environm..." | Read more » | over 8 years ago | |||
| mathew | "I'm personally reticent to begin prototyping hardware-- or even sketching it-- before defining the goals and test environment. For me, the existen..." | Read more » | over 8 years ago | |||
| stoft | "@stef, Thanks for your observations; glad to see the creative spirit alive and well. Here's a link to a note (which includes two other links) about..." | Read more » | over 8 years ago | |||
| stef | "Having built the DSSK 3 and experiencing utter frustration with it the minimum for me is the wood platform as per the upgrades with additional modi..." | Read more » | over 8 years ago | |||
| stoft | "I added a comment; I think that at this abstract level, the assumption of conceptual mode is fairly implicit. The entire post is focused on proposi..." | Read more » | over 8 years ago | |||
| warren | "Hi, Dave - I like this -- maybe "Materials" could become "Suggested materials" since people may get creative there -- from, say, cast resins, to wh..." | Read more » | over 8 years ago | |||
| abdul | "Hello bsugar, The DSK 3.0 is made of paper. The paper is, without getting technical, slightly more rigid and slightly thicker than a greeting card..." | Read more » | over 8 years ago | |||
| stoft | "Jeff, Those are really two different questions. 1) Measuring instrument resolution: A) Could use a single, narrow BW laser (if that BW is known to..." | Read more » | over 8 years ago |