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Local Perspectives at Barnraising 2017

by a1ahna 7 days ago | 2 | 251 | 4

![image description](https://publiclab.org/system/images/photos/000/022/373/large/IMG_0937.JPG "I...

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Making a Hackteria microscope

by partsandcrafts 26 days ago | 4 | 162 | 4

We want to determine whether the Hackteria scope can be used as a cheap, affordable alternativ...

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Hand-crank powered flashlights

by pazb 2 months ago | 2 | 206 | 2

¿Or "crankable flashlight"? Have no idea what sounds better -Check videos we made here: [https:/...

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Willow Creek Water Quality Monitoring

by MadTinker 4 months ago | 9 | 337 | 7

I am currently active with the Willow Creek Reclamation Committee,...

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Use Archive.org to share large photo collections

by xose 6 months ago | 7 | 232 | 2

In #balloon-mapping, [#timelapse](https://publiclab....

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MACA - Open Air Quality Monitor project in Latin America

by nanocastro 7 months ago | 6 | 417 | 8

The MACA Open Air Quality Monitor project (Monitor Abierto de Calidad del Aire in spanish) star...

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A standalone aerial sensor pod

by cfastie 8 months ago | 6 | 312 | 2

*Above: The new bracket to hold a self contained GPS + sensor data logger on a Saturn V Rig. The ...

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EPA Method 9: Visual Determination of the Opacity of Emissions from Stationary Sources

by gretchengehrke 9 months ago | 2 | 212 | 5

This is a step by step guide to to assess the opacity of emissions, using EPA’s Method 9 “Visual...

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Reduce light inside foldable PL spectrometer

by xose 12 months ago | 8 | 1,055 | 4

Reduce reflexions inside the papercraft [foldable spectrometer](https://publiclab.org/wiki/folda...

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Getting started with the Infragram Point and Shoot

by abdul about 1 year ago | 3 | 719 | 3

So you've just opened your Infragram Point & Shoot! You'll notic...

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Desktop Spectrometry Starter Kit 3.0 Assembly Instructions

by abdul about 1 year ago | 5 | 3,915 | 6

These instructions will guide you through the assembly process of the desktop spectrometer. Th...

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Snake Plant Air Remediation Build & Partial Teardown

by jfrankamp about 1 year ago | 9 | 654 | 6

I wanted to build out an air remediation plant for my home by following the activity instructi...

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Build a plant-based air purifier

by nshapiro about 1 year ago | 4 | 1,471 | 8

Domestic chemical ecologies have both many toxicant sources and many toxicant sinks. Formaldeh...

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Pearl River Monitoring in Guangzhou

by shanlter about 1 year ago | 10 | 540 | 4

I paddle every week with Guangzhou International Dragon Boat Club in Pearl River. The water qual...

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Community-level Odor Mapping Site

by sarasage about 1 year ago | 5 | 701 | 6

The most accessible and sophisticated environmental monitoring equipment is made available to ...

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GSoC 2016: Final Work Product of Browser-based Arduino sensor data transfer using the headphone jack

by rmeister about 1 year ago | 9 | 945 | 2

Project Title: Browser-based Arduino sensor data transfer using WebRTC and headphone jack ...

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GSoC 2016: Final Work Product of Expanded Q & A System for publiclab.org

by ananyo2012 over 1 year ago | 10 | 888 | 5

So we nearly come to the end of GSoC 2016 and its time for the Final Work Product Submission. Thi...

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到中国的东江源头村使用Balloon Mapping Kit

by karypun over 1 year ago | 6 | 887 | 6

Hello,我想和大家分享我在中国江西使用Balloon Mapping Kit的经历。首先呢,这里是中国江西省的东南部,寻乌县三标乡的东江源村。东江源村位于东江的源头,而东江则是珠三角东岸众多...

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Progress of the Expanded Q & A Project

by ananyo2012 over 1 year ago | 17 | 608 | 4

It's time for an update on the Q & A Project. The Q & A Project is almost up and running and now ...

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WebJack: Testers needed!

by rmeister over 1 year ago | 44 | 1,301 | 4

This is a tutorial on how to test WebJack. What is WebJack? WebJack is a JavaScript libra...

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Sample prep for Passive Particle Monitors

by mathew over 1 year ago | 0 | 649 | 3

Left to Right: [Cap with Mesh, Aluminum SEM stub to hold sample, 0-80 x 1/4" screws, glass covers...

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Plant Health NDVI Consumer camera vs Professional multispectral camera

by Claytonb over 1 year ago | 9 | 3,054 | 9

I wanted to share some of my results in comparing a modified consumer camera with a scientific gr...

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Compost is hot, says Riffle

by cfastie over 1 year ago | 4 | 1,092 | 2

Above: Two temperature probes wired to a Riffle in the Nalgene bottle. Cellular respiration ...

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PL with FA @ Venice Bienalle

by hagitkeysar over 1 year ago | 2 | 1,168 | 6

I have had a really huge opportunity to join the work of the curator Debby Farber from the Israel...

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Graze anatomy

by cfastie over 1 year ago | 8 | 1,443 | 4

[](//i...

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A more compact spectrometer

by cristoforetti over 1 year ago | 12 | 1,487 | 1

For the WebValley 2016 Summer School (https://webvalley.fbk.eu), together with the other tutor...

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Public Lab River Rat Pack -- St. Louis -- Exhibition

by derekhoeferlin over 1 year ago | 4 | 1,472 | 4

Since January, 2016 the Public Lab River Rat Pack (led by Architect and Assistant Professor Derek...

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Turbidity Sensor

by bhickman over 1 year ago | 15 | 1,670 | 4

The goal of this project was to make a reliable, quantitative turbidity sensor from easily acces...

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