instructables
instructables


Author Comment Last activity Moderation
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 » over 8 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 » over 8 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 » over 8 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 » over 8 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 » over 8 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 » over 8 years ago
cfastie "Good point. Here is a version with 4 shells and no support. RTegelbeckersDSK4s.x3g " | Read more » about 10 years ago
RTegelbeckers "At least the bolt holes for securing the lid and the holes for the cable clamp need tapping, so more shells would be recommended. On my own printer..." | Read more » about 10 years ago
cfastie "This is a nice design, well thought out. Here is an x3g file for printing it on a MakerBot Replicator 1 with these settings: PLA, right extruder,..." | Read more » about 10 years ago