| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| dusjagr | "btw... we have continued a lot... see what urs made: http://hackteria.org/wiki/DIY_NanoDrop m " | Read more » | over 9 years ago | |||
| warren | "Another thought. To avoid needing batteries for the LEDs, I wonder if we could power them off the headphone jack of a phone... Like this laser acce..." | Read more » | over 9 years ago | |||
| warren | "Well I like the angle in part because it seems convenient for viewing on a table or countertop... Almost like a lectern. And we can adhere a phone ..." | Read more » | over 9 years ago | |||
| amysoyka | "I was thinking about this very issue today. It just doesn't make sense to hold the phone at an angle though - how can we rearrange this idea so tha..." | Read more » | over 9 years ago | |||
| danbeavers | "I may be really off base here so play nice if I am. What sort of literature search has occurred regarding peak detection? I did a search and imme..." | Read more » | over 9 years ago | |||
| mathew | "beautiful! " | Read more » | over 9 years ago | |||
| warren | "The existing peak detection code, and notes on its shortcomings, is here: https://github.com/jywarren/spectral-workbench/blob/master/webserver/publ..." | Read more » | over 9 years ago | |||
| JSummers | "Very nice. I suspect that the limitation on accessible wavelengths is due to UV due to absorbance by the plastic optics and will not be improved by..." | Read more » | over 9 years ago | |||
| mathew | "Nathan McCorkle linked to a teardown of a commercial nanodrop: https://www.takeitapart.com/guide/66 an alternate to the droplet appears to be an a..." | Read more » | over 9 years ago | |||
| mathew | "this is super rad! I was bummed when I saw that the nanodrop was patented, so I looked at the patents. There are two earlier devices though: http:..." | Read more » | over 9 years ago | |||
| eustatic | "http://publiclab.org/notes/eustatic/01-07-2014/kite-fisheye-photos-of-bayou-st-john-restoration here is my example of live targeting the kite with..." | Read more » | almost 10 years ago | |||
| eustatic | "willie, that is really cool. i would do the same thing for new orleans--what about a stormwater tag? http://publiclab.org/tag/stormwater http://p..." | Read more » | almost 10 years ago | |||
| liz | "This is fantastic Willie! How long is the flooding season in Jakarta? " | Read more » | almost 10 years ago | |||
| warren | "Hmm, I'm worried that the ~840nm spike is just a camera artifact -- see how it's also represented in this spectrum of a halogen light through coca-..." | Read more » | almost 10 years ago | |||
| warren | "Another thing to note is that the purple line is way out in the infrared (far enough that we know this despite the miscalibration) and NIST data we..." | Read more » | about 10 years ago | |||
| Dplus | "No I didn't make a "set" but I used the compare button of spectralworkbench I don't really care why the fake one is different , but I do know that..." | Read more » | almost 11 years ago | |||
| warren | "Very cool. Have you tried making a "set" of your spectra to display them together? So your test demonstrates that they're different, and it can li..." | Read more » | almost 11 years ago | |||
| liz | "This is beautifully illustrated! " | Read more » | almost 12 years ago | |||
| gonzoearth | "Great post. Thank you for writing about the thought process of determining how to access this area safely and strategically. This narrative of care..." | Read more » | almost 12 years ago | |||
| mathew | "Awesome! I really like the modifications you made to the soda bottle rig to fit a bigger camera. I've been using 3 liter bottles for iphones/ my c..." | Read more » | about 12 years ago |