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Public Lab

is a community where you can learn how to investigate environmental concerns. Using inexpensive DIY techniques, we seek to change how people see the world in environmental, social, and political terms.

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Public Lab is made up of:

An open community of contributors

Learn about and help to develop cheaper, more open environmental testing.
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A set of experimental tools

Browse and freely download the designs, or purchase a kit to get involved today.


A network of local groups

Find a nearby chapter or start one yourself to find local collaborators and support.

An open data archive

A permanent home for environmental data from grassroots groups and individuals.


Free and open source software

From map making and publishing to spectral analysis, with more new tools in development.


A platform to build collaborations

Our online and offline events and systems bring together activists, technologists, scientists, educators, and local residents to solve problems.


Open source research by people like you

Pierre's plastic Picavet

by cfastie | about 4 hours ago | 0 | 21 views | 0

I have been positioning the Redstone Rig as an upgrade to the soda bottle rig for holding cameras for aerial photography. By itself, the Redstone R...

I have been positioning the Redstone Rig as an upgrade to the soda bottle rig for holding cameras for aerial photography. By itself, the Redstone R...

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Picavet vermont KAP kite-mapping


New KAP'n Hook

by cfastie | 3 days ago | 2 | 276 views | 2

I destroyed some more 3D printed parts in the guise of science today. This time I put a spring balance between the hand winch and the kite line to ...

I destroyed some more 3D printed parts in the guise of science today. This time I put a spring balance between the hand winch and the kite line to ...

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vermont KAP kite-mapping balloon-mapping


mapping urban biosphere in Jerusalem

by hagitkeysar | 5 days ago | 0 | 333 views | 0

As part of a joint project named "Maree-Makom" (Hebrew for Reference, literal translation is See Place) I am working together with the architecture...

As part of a joint project named "Maree-Makom" (Hebrew for Reference, literal translation is See Place) I am working together with the architecture...

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balloon-mapping kite aerial photography


AMS Science Club: Toxics Skycrane + Projected Impacts

by donblair | 7 days ago | 3 | 317 views | 1

What I want to do Solicit help from Amherst Middle School Science Club students in designing an implementation of the "Toxics Skycrane" idea that ...

What I want to do Solicit help from Amherst Middle School Science Club students in designing an implementation of the "Toxics Skycrane" idea that ...

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balloon-mapping



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Pierre's plastic Picavet

by cfastie | about 4 hours ago | 0 | 21 views | 0

I have been positioning the Redstone Rig as an upgrade to the soda bottle rig for holding cameras for aerial photography. By itself, the Redstone R...

I have been positioning the Redstone Rig as an upgrade to the soda bottle rig for holding cameras for aerial photography. By itself, the Redstone R...

Read more »

Picavet vermont KAP kite-mapping


New KAP'n Hook

by cfastie | 3 days ago | 2 | 276 views | 2

I destroyed some more 3D printed parts in the guise of science today. This time I put a spring balance between the hand winch and the kite line to ...

I destroyed some more 3D printed parts in the guise of science today. This time I put a spring balance between the hand winch and the kite line to ...

Read more »

vermont KAP kite-mapping balloon-mapping


Kite mapping in Far Rockaway, Queens

by jenmansta | 4 days ago | 3 | 196 views | 0

Objective Document the current conditions of Arverne East in Far Rockaway, Queens, a site currently undeveloped but possibly undergoing change in ...

Objective Document the current conditions of Arverne East in Far Rockaway, Queens, a site currently undeveloped but possibly undergoing change in ...

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kite-mapping Rockaways Arverne Queens


Union Square MBTA Mapping

by kgradow1 | 7 days ago | 1 | 381 views | 2

Brief overview On Sunday April 6 seven of us met up in Union Square to map the proposed MBTA development sites for the Green Line extension. Con...

Brief overview On Sunday April 6 seven of us met up in Union Square to map the proposed MBTA development sites for the Green Line extension. Con...

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balloon-mapping somerville union-square kite-mapping



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Pesticide Monitoring Data Website

by silverhammer | 1 day ago | 1 | 136 views | 1

What I want to do I want to take the work I've done on testing pesticide levels in raspberries, etc. and develop a way to get this information int...

What I want to do I want to take the work I've done on testing pesticide levels in raspberries, etc. and develop a way to get this information int...

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pesticides pesticide spectrometer raspberries


Low Cost Non destructive Whole fruit Analysis

by Ethan | 2 days ago | 2 | 186 views | 1

What I want to do Having read some of the research notes in this community, I guess this line of thinking might be interesting. In essence, I'd li...

What I want to do Having read some of the research notes in this community, I guess this line of thinking might be interesting. In essence, I'd li...

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non-destructive Fruit spoilage ripening


reducing reflections in foldup spec

by liz | 5 days ago | 2 | 248 views | 1

Originally, it was stoft who pointed out that the shininess of cell phones backs when using the foldup spec can contribute to reflections. This is ...

Originally, it was stoft who pointed out that the shininess of cell phones backs when using the foldup spec can contribute to reflections. This is ...

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fold-up spectrometer reflection


An attempt to test olive oil substance with spectrometer.

by muyueh | 5 days ago | 1 | 281 views | 1

What I want to do An attempt to test olive oil substance with spectrometer. This will happen tonight at Taipei near 19:30, info here: http://muyue...

What I want to do An attempt to test olive oil substance with spectrometer. This will happen tonight at Taipei near 19:30, info here: http://muyue...

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spectrometer oil taipei olive-oil



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Mobius Action Cam Infragram tests

by warren | about 6 hours ago | 3 | 85 views | 0

What I want to do Based on an ongoing discussion about whether the Mobius Action Cam (a ~70 gram 5-megapixel camera) can be used to take Infragram...

What I want to do Based on an ongoing discussion about whether the Mobius Action Cam (a ~70 gram 5-megapixel camera) can be used to take Infragram...

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response:9302 response:9325 response:9296 response:9293


Revamping infragram.js to to the job on the client side

by ghk | 5 days ago | 3 | 256 views | 1

What I want to do Run infrablue transform on the client (aka Javascript) so that I dont overload the infragram site. My attempt and results It w...

What I want to do Run infrablue transform on the client (aka Javascript) so that I dont overload the infragram site. My attempt and results It w...

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near-infrared camera near-infrared-camera infragram


Mapping the NVCC campus using a flower pot as a camera rig

by gustrow | 6 days ago | 5 | 427 views | 2

What I want to do This was part of my internship project at the Northern Virginia Community College (NVCC), where I did my certification in GIS. ...

What I want to do This was part of my internship project at the Northern Virginia Community College (NVCC), where I did my certification in GIS. ...

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balloon-mapping chdk field-test near-infrared-camera


NIR cameras and color histograms: what information is really there?

by ttaylor | 18 days ago | 2 | 643 views | 0

What I want to do Along the lines of Chris Fastie's post last September, I've been wondering what real spectral information is in the color channe...

What I want to do Along the lines of Chris Fastie's post last September, I've been wondering what real spectral information is in the color channe...

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histogram histograms near-infrared-camera infrared



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Thermal Flashlight REVA reading changes over distance

by sekjal | 1 day ago | 7 | 163 views | 1

What I want to do Roughly measure the rate of change in the reading from the MLX90614 as distance increases, and to use Lego pieces to do it. A t...

What I want to do Roughly measure the rate of change in the reading from the MLX90614 as distance increases, and to use Lego pieces to do it. A t...

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thermal-flashlight PCB response:10094 thermal-fishing-bob


Open-Lux

by donblair | 8 days ago | 2 | 465 views | 2

Revision of a Thermal Flashlight prototype, with added RGB+NIR sensors. Previously ... Public Lab's Thermal Flashlight design is intended to prov...

Revision of a Thermal Flashlight prototype, with added RGB+NIR sensors. Previously ... Public Lab's Thermal Flashlight design is intended to prov...

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thermal-photography thermal-flashlight thermal-technology thermal-imaging


A Year of Thermal Pollution from Oyster Creek Nuclear Plant

by zenontc | about 1 month ago | 4 | 766 views | 1

Jeff asked me to share this as a reference for thermal pollution mapping. It's an animation I made several years ago of thermal pollution from Oyst...

Jeff asked me to share this as a reference for thermal pollution mapping. It's an animation I made several years ago of thermal pollution from Oyst...

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thermal-photography landsat


Thermal flashlight REVA -- mostly built!

by donblair | about 1 month ago | 0 | 616 views | 2

What I want to do Assemble a prototype for a Thermal Flashlight board, based on the [REVA design]. This design relies heavily on Rui Wang's "Squar...

What I want to do Assemble a prototype for a Thermal Flashlight board, based on the [REVA design]. This design relies heavily on Rui Wang's "Squar...

Read more »

thermal-photography thermal-flashlight pcb arduino



More "thermal-photography" research »