warren 781 research notes and 10122 wiki edits | Joined over 6 years ago | Admin

The creator of GrassrootsMapping.org and co-founder and Research Director for Public Lab, Jeffrey Warren designs mapping and community science tools and professionally flies balloons and kites. He leads the coding community at Public Lab, and has developed the vector-mapping framework Cartagen and grassroots mapping tool MapKnitter, as well as open spectral database and toolkit Spectral Workbench.

He is on the board of of the Open Source Hardware Association and served from 2015-17 as Vice President, is on the board (since 2014) of alternative education program Parts and Crafts in Somerville MA, and an advocate of open source software, hardware, and data. He co-founded Vestal Design, a graphic/interaction design firm in 2004, and directed the Cut&Paste Labs project, a year-long series of workshops on open source tools and web design in 2006-7 with Lima designer Diego Rotalde.

Jeff holds an MS from MIT and a BA in Architecture from Yale University, and spent much of that time working with artist/technologist Natalie Jeremijenko, building robotic dogs and stuff. To find out more, visit Unterbahn.com.

Photo by ChristopherVillafuerte.com CC BY-NC-SA 4.0


133 questions asked

4132 comments posted

74 activities posted

13 activities attempted




View these maps at MapKnitter.org »

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Comments

Comment Last activity Moderation
"Wow - do you have any photos of the SLR support system? Did you use a picavet or any kind of enclosure? Great map. " | Read more » over 7 years ago
" " | Read more » over 7 years ago
"For a flashlight with no knob, sure. I was thinking a knob would go in the middle of the color wheel: " | Read more » over 7 years ago
"I just posted a note visualizing this a bit: http://publiclaboratory.org/notes/warren/2-16-2012/thermal-flashlight-temperature-key " | Read more » over 7 years ago
"Yeah, it looks like you're all having some major successes with kites. There's already a page for Lima, actually: http://publiclaboratory.org/pla..." | Read more » over 7 years ago
"Hi, Ron - I wanted to applaud your willingness to come back to the site/list and enumerate some of what you found out. Plus I was wondering what ki..." | Read more » over 7 years ago
"hard to say - in some areas you can see it chose a blurry image, so I could have gone in and chosen only non-blurry images to improve the results. ..." | Read more » over 7 years ago
"Great images!! http://www.as.uky.edu/photos/album/2636 " | Read more » over 7 years ago
"Pat's model for reference. It's very cool. " | Read more » over 7 years ago
"OK fixed! " | Read more » over 7 years ago
"I have introduced unexpected bugs. This is why i shouldn't push code to the production server when i'm tired. will fix in a sec " | Read more » over 7 years ago
" " | Read more » over 7 years ago
"OK i just committed code which allows for wavenumbers too; I think that's probably the main alternative to nanometers... I can add more units later..." | Read more » over 7 years ago
"Whoops, oversight on the tar/gz formats. They're allowed now! Great article. I've never looked at a neon lamp with my spec. BTW it reminds me to ..." | Read more » over 7 years ago
"OK, update: http://publiclaboratory.org/notes/warren/2-6-2012/air-testing-hamster-ball-progress " | Read more » over 7 years ago
"I seriously thought that was a picture of someone in a korean hanbok, maybe at a tea ceremony. " | Read more » over 7 years ago
"This is awesome-- i read about Aurora's work a couple years ago, as I was just starting to balloon map. It's wonderful that you've been able to con..." | Read more » over 7 years ago
"Anita, this is super! Shall I syndicate it to GrassrootsMapping.org? " | Read more » over 7 years ago
"Wow!!! Looks great, esp. with the new blending. Let's set some time aside to work on the infrared version and post an NRG... " | Read more » over 7 years ago
"Hi! I believe if you move the mouse, it shows the nanometer wavelength of its position, so you should be able to move it back and forth on your spe..." | Read more » over 7 years ago
"That's great news, James -- I'm so excited about the progress you all have been making! " | Read more » over 7 years ago
"We should test the darkroom safelights with a spectrometer! Interesting presentation on darkroom safelights here (but dated to 1982, so out of dat..." | Read more » over 7 years ago
"Thanks from the "sensei" :-) As i mentioned in my post, i just redrew the diagram (with some minor changes) from one posted by "ad": http://public..." | Read more » over 7 years ago
"I just ordered one and am going to try grafting it into a bigger ball. Or i'll make it out of lego. Whatever. I'm in NYC right now, actually but di..." | Read more » over 7 years ago

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