| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mathew | "Cool! added it here: http://publiclab.org/wiki/spectrometer-history " | Read more » | almost 10 years ago | |||
| warren | "Linked to from http://publiclab.org/wiki/oil-testing-kit#Challenges " | Read more » | almost 10 years ago | |||
| warren | "@mathew - just dug up this old note, which shows a method for equalizing area. I'd love to find more literature on the subject, but it's worth a tr..." | Read more » | almost 10 years ago |