warren 777 research notes and 10102 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


0 questions asked

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74 activities posted

13 activities attempted






Spectrometer calibration guidelines

by warren over 7 years ago | 0 | 34 views | 0



Mockup for Spectral Workbench redesign

by warren over 7 years ago | 0 | 22 views | 0











Video tutorial: Intro to MapKnitter.org

by warren over 7 years ago | 0 | 48 views | 0


Trees, Chainsaws, Protest and Balloons

by warren over 7 years ago | 0 | 78 views | 0


Arsenic detection with UV-Vis spectrometry

by warren over 7 years ago | 3 | 756 views | 3




Wetlands erosion in Bayou St Denis, Louisiana

by warren over 7 years ago | 0 | 2,084 views | 0


Plume spectrometry test in Garfield County

by warren almost 8 years ago | 0 | 1,768 views | 0



Prototype H2S sensor

by warren almost 8 years ago | 0 | 226 views | 0


Hydrogen sulfide sensing brainstorm

by warren almost 8 years ago | 0 | 1,124 views | 0


Open Hardware SCHOLARSHIP - deadline sept 14th

by warren almost 8 years ago | 0 | 1,282 views | 0


View these maps at MapKnitter.org »

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Comments

Comment Last activity Moderation
"Ah, yes, confirmed by @guolivar's post: https://publiclab.org/notes/guolivar/01-08-2018/thoughts-on-low-cost-air-quality-sensors " | Read more » 8 months ago
"@warren awards a barnstar to guolivar for their awesome contribution! " | Read more » 8 months ago
"Just compiling some quick links to where these parts can be found cheaply and easily: Sensor: $16.50 on amazon: https://www.amazon.com/Air-Qualit..." | Read more » 8 months ago
"Quick update - the sensor in the Purple Air seems to be this one or one very similar, a laser based sensor with a fan -- the PMS5003 -- $30 shippe..." | Read more » 8 months ago
"Hi, thank you for posting! This looks like a really interesting project; thanks for sharing. I wanted to ask for a clarification -- you mention th..." | Read more » 8 months ago
"Air stone picture i forgot to upload! " | Read more » 8 months ago
"They're the same as the older paper spectrometer templates, yeah! But cut down a little more to fit nicely. You can find the outline to print here:..." | Read more » 8 months ago
"Although honestly probably just the whole thing tied up in a cloth bag as I suggested above might be easier to do than rubber banding a filter over..." | Read more » 8 months ago
"Actually i wondered re: @nshapiro's note on might risk suspending dust from the growth medium in the air if, and this is weird, but putting a filte..." | Read more » 8 months ago
"Just linking in @nshapiro's comment here: @Odie91that's a great question and one that many people ask. I'm concerned that if we don't reverse the ..." | Read more » 8 months ago
"Built one of these at a recent Barnraising!!! https://publiclab.org/notes/warren/10-25-2018/building-a-plant-based-air-purifier-kit-at-barnraising " | Read more » 8 months ago
"@cguerin ! " | Read more » 8 months ago
" @warren has marked @liz as a co-author. " | Read more » 8 months ago
" @warren has marked @zengirl2 as a co-author. " | Read more » 8 months ago
"@nshapiro @zengirl2 :smiley: ! " | Read more » 8 months ago
"I updated this with a new photo of the improved webcams, which means you can skip the inner foam tape step since the circuit board can unscrew and ..." | Read more » 8 months ago
"@liz see these nice mockups! " | Read more » 8 months ago
"This is very cool! Love the screenshot mockups. @edie_blues @kelv - pretty neat process here! @cess what program did you use to make these? Thanks! " | Read more » 8 months ago
"Thank you, Sidharth. Folks - we're just trying to be sure you don't miss out on this! Many thanks for your interest in working with us :smiley: :ta..." | Read more » 8 months ago
"Ooh, i love the very succinct bill of materials with links and prices! Great documentation! Did you write that documentation? Copying it in here fo..." | Read more » 8 months ago
"OK, we've finally gotten some good photos of the "basic kit" version of the Community Microscope (Kickstarter link) and how to assemble it. This is..." | Read more » 8 months ago
"Welcome! Very cool! " | Read more » 8 months ago
"Hi, just checking if you had a new iteration of this to share? Thank you! " | Read more » 8 months ago
"Hi! Just checking if you have a new iteration of this to share? Thank you!!! " | Read more » 8 months ago































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