Comments

BradDudenhoffer commented on Failed 3d print of mobile spectrometer attachment : "I just updated my version of the 3D printable spectrometer: http://www.thingiverse.com/thing:28100 I changed the mounting angle to 32 degrees to m..." | Read more » about 6 years ago
commented on Setup for UV Testing with Specrtrometer : "The control group is here: spectralworkbench.org/sets/show/13 If I recall, I did just the UV, UV through tap water, and UV through boiled tap wat..." | Read more » about 6 years ago
warren commented on Setup for UV Testing with Specrtrometer : "Im curious-- what wavelengths are you looking at to ID the bluing agent? Do you have a control sample for comparison? " | Read more » about 6 years ago
warren commented on Spectrometer Kickstarter script : "OK, the script/video is still evolving but coming together. Here's the text description which will be shown on Kickstarter.com (unfortunately strip..." | Read more » about 6 years ago
commented on Thermal Camera: Arduino + MLX90614 IR Thermometer : "hi i wish to know if you have thermal images? " | Read more » about 6 years ago
Sara commented on Field test #2: H2S strip placement in Bayou Sauvage NWR, Orleans Parish, LA : "Just a heads up the strips have arrived to providence, I'm trying to find a darkroom in boston where I can fix them. Worst comes to worst I'll head..." | Read more » about 6 years ago
eustatic commented on Bayou Bienvenue mapping: out of focus : "https://www.youtube.com/watch?v=dUcBJ-BN5ks video link " | Read more » about 6 years ago
mathew commented on Failed 3d print of mobile spectrometer attachment : "I think the 1/16" stuff-- .060", 1.5mm is pretty stiff but workable-- I'd check out the .040 stuff too, because its half the price. I think the b..." | Read more » about 6 years ago
warren commented on Failed 3d print of mobile spectrometer attachment : "Mathew, do you have an intuition of which thickness is a good folding thickness, or should i just order a few and try it out? " | Read more » about 6 years ago
warren commented on Failed 3d print of mobile spectrometer attachment : "Oh, sweet, thanks for the styrene link. MozillaOS should work fine -- however the web based version is fully functional (i'm adding offline caching..." | Read more » about 6 years ago
mathew commented on Failed 3d print of mobile spectrometer attachment : "Awesome suggestions, Don! I share co-working space with a bunch of the Mozilla guys working on MozillaOS (they just ditched the name Boot2Gecko), ..." | Read more » about 6 years ago
warren commented on Failed 3d print of mobile spectrometer attachment : "Awesome. That was so fast. I take it by your handle that you're maybe interested in using this thing! BTW I approved your comments but if you regi..." | Read more » about 6 years ago
commented on Failed 3d print of mobile spectrometer attachment : "I'm working on a fix. " | Read more » about 6 years ago
eustatic commented on Bayou Sauvage Draeger tubes after 4 days : "that is what I was thinking, controls, as well. This is why i saved strips... Wetlands are 1.3 ppm - 4 ppm max. I have 4 strips i could relative..." | Read more » about 6 years ago
warren commented on Bayou Sauvage Draeger tubes after 4 days : "right, a true control test, where there is certain to be no H2S. At least light leaks would be easy to solve with a capsule redesign if it turns o..." | Read more » about 6 years ago
warren commented on Failed 3d print of mobile spectrometer attachment : "Doing the thingiverse thing now: http://www.thingiverse.com/thing:28083 cool... i wonder if people will actually refine it. The PVC one is really..." | Read more » about 6 years ago
Shannon commented on Bayou Sauvage Draeger tubes after 4 days : "It's a 1.3ppm minimum. Ive been talking to Matthew (Rhus) and the tubes that we're using aren't going to be strong enough to sense in salt marshes,..." | Read more » about 6 years ago
warren commented on Bayou Sauvage Draeger tubes after 4 days : "Ditto that zeroes are data... good data, too! Is there a known place to test where there is high likelihood of H2S (or it's just known) so you can ..." | Read more » about 6 years ago
eustatic commented on Bayou Sauvage Draeger tubes after 4 days : "whaannn wannnnnnnnnnnnnnn! But Zeroes are still data. and Chalmette refinery can't say that the wetland H2S is hitting our tubes. " | Read more » about 6 years ago
eustatic commented on monitoring industrial H2S sources in new orleans area : "NORCO events: link: http://alerts.skytruth.org/subscribe?l=30.058373953619%2C-90.362345326402%2C29.958373953619%2C-90.482345326402 Report Details..." | Read more » about 6 years ago
deepwinter commented on Alternate Design for H2S Cannister : "The rubber band won't work very well for sealing the bottom of the cannister, but a hood could be constructed to shield the holes, and held in plac..." | Read more » about 6 years ago
Shannon commented on Alternate Design for H2S Cannister : "Cool Matthew! One of the things we were worried about was light leaks and how much that would disturb the paper which is light sensitive. We put ho..." | Read more » about 6 years ago
warren commented on First reading from the humidity and temperature sensor @ the community garden : "wow, awesome, i see the photos and all now. " | Read more » about 6 years ago
warren commented on First reading from the humidity and temperature sensor @ the community garden : "Was there supposed to be an attachment? " | Read more » about 6 years ago
warren commented on Solar Balloon Heat Seaming Process : "did these hold pressure when inflated? I'm excited about the potential for heat-seaming mylar for 160cm M&M shaped balloons for helium. Like th..." | Read more » about 6 years ago
warren commented on Mapping Newtown Creek : "That is so rad. I'm psyched that there's an in-depth mapping project going at Newtown Creek! " | Read more » about 6 years ago
warren commented on Spectrometer Kickstarter script : "OK great feedback. I'm going to narrow the rewards to 3 which are announced in the video, and the 4th paper cutout one will still be offered but le..." | Read more » about 6 years ago
mathew commented on DIY Light Delta kite (Rogallo wing) : "I really love how you blur out the background. it makes your labeled photo much easier to read. great plan-- can't wait to see it. " | Read more » about 6 years ago
gonzoearth commented on NDVI out of the shadows : "The maps are online now here: http://publiclaboratory.org/map/salisbury-swamp-salisbury-vermont/2012-05-05 and here: http://publiclaboratory.org/ma..." | Read more » about 6 years ago
cfastie commented on Spectrometer Kickstarter script : "I like the direction the rewards are going. The "whole shooting match" might be unnecessary. If someone wants two spectrometers, can't they just ..." | Read more » about 6 years ago