| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "And with some small extra tweaks and an extra diagram: foldable-2.0.4.pdf " | Read more » | about 7 years ago | |||
| warren | " foldable-2.0.3.pdf With instructions!!! Almost there. " | Read more » | about 7 years ago | |||
| warren | "Instructions! https://docs.google.com/presentation/d/1nLSUPLimHnQIJrKsrK4z9nqZmEezASSCkeWNZ1TxuLY/edit#slide=id.g274670c60f_0_0 Papercraft-Spectr..." | Read more » | about 7 years ago | |||
| warren | "Posted some refinements! https://publiclab.org/notes/warren/05-04-2016/tweaks-to-foldable-mini-spectrometer-design#c17578 Making it much easier to..." | Read more » | about 7 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 » | about 7 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 » | about 7 years ago | |||
| ananyo2012 | "This is really awesome @Karmanya. The spectrum is really good. Using different light sources for the experiment helps in comparing the different sp..." | Read more » | almost 8 years ago | |||
| doctek | "That helps a ton! Not only do I see the spectra, I can even photograph them. Here are some shots of what I built, and a spectrum from the cloudy sk..." | Read more » | almost 9 years ago | |||
| cfastie | "The entrance slit should be parallel to the grating lines. I don't recall that anyone found that spectral quality is improved with one side or the ..." | Read more » | almost 9 years ago | |||
| doctek | "Not sure if that helps or not. Here is a fundamental question I'm unclear about. Knowing that the diffraction lines on the DVD are parallel to the ..." | Read more » | almost 9 years ago | |||
| warren | "Sorry, i was holidazing! Can you upload a pic of your build, so we can help debug? You kind of have to look perpendicular to the grating's surface,..." | Read more » | almost 9 years ago | |||
| doctek | "Thanks for this clever design! I made this using my Portrait and the only cardstock I had handy: pink. After assembly, I covered the outside in bla..." | Read more » | almost 9 years ago | |||
| warren | "I love it! It looks great, and I have a Cameo too. I want to try cutting it into a plastic sheet, too! " | Read more » | almost 9 years ago |