| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| viechdokter | "The little thing with the hole in front of your DVD - is this for preventing stray light coming in? " | Read more » | over 8 years ago | |||
| viechdokter | "So... how about turning the (DVD holding) paper thing around and create a paper housing all around the wooden block with a parallel surface, a rect..." | Read more » | over 8 years ago | |||
| viechdokter | "BTW I wonder if we could find out more about the effects of the camera if you could do this same setup plus statistics again let's say with a green..." | Read more » | over 8 years ago | |||
| viechdokter | "PS: I guess if you use acrylic you need a real dull black finish to prevent stray light. PPS: when I thought about a new setup I also came to a "C..." | Read more » | over 8 years ago | |||
| viechdokter | "Hi Chris, do you mean "sit flush" as in "parallel", "pressing tightly against it"? I thought you had a good reason for the 20° angle between DVD a..." | Read more » | over 8 years ago | |||
| viechdokter | "For anyone who is interested: https://publiclab.org/notes/viechdokter/04-15-2016/thinking-about-a-more-stable-spectrometer " | Read more » | over 8 years ago | |||
| viechdokter | "Sorry about the typo. I meant "You could build this from wood or ..." " | Read more » | over 8 years ago | |||
| viechdokter | "The last point would be easiest to test: test a no-brand lamp with the same setup and the same power source and do the same stats on the results. " | Read more » | over 8 years ago | |||
| viechdokter | "Hi stoft, I am really impressed by your organised experiment design and statistics approach.Compared with your's my tests are kindergarten stuff......" | Read more » | over 8 years ago | |||
| viechdokter | "Yeah I had a look at stoft's post and was very impressed about his orderly and organised way of doing things. I built my spectrometer 3 weeks ago a..." | Read more » | over 8 years ago |