Wiki pages liked by stevie

Liked by stevie


I am looking for a low cost lab to test for PFOA/PFOS.

by UpperPotomacRiverkeeper New Contributor 15 days ago | 0 | 116 | 3

I am working with a community of residents that may have been impacted by the pollutant PFOA/S fr...

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HOBO 4-Channel Logger with Larger Battery

by norbert New Contributor 27 days ago | 0 | 84 | 3

Model U12-008 is a reliable data logger for outdoor environments that can be connected to up to f...

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Are there any DIY equipment that measure dissolved oxygen levels in water?

by belkinsa about 1 month ago | 3 | 140 | 1

I getting into the process monitoring dissolved oxygen levels a part of the O'Bannon Creek, in Lo...

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Updating the WheeTrometer: Code for running the CCD.

by JSummers 3 months ago | 10 | 321 | 5

This research note is about driving a photodiode array (also called a charge cap...

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Is there someone who can help pull and analyze Purple Air data?

by stevie 3 months ago | 2 | 181 | 1

Hi! There's a group in Mobile County Alabama who has been using the purple air monitors, but the...

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Raspberry PI NoIR close-up Imaging

by MaggPi 3 months ago | 8 | 290 | 5

Objectives include: -Adjust focus for a NoIR camera lens by using a specially designed tool....

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Community Microscope Assembly Instructions

by bronwen 3 months ago | 6 | 281 | 3

<iframe src="https://www.youtube.com/embed/BvAkvtV-Zog" allowfullscreen="" width="560" height="31...

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GSoC with Public Lab: Selection

by gauravano 4 months ago | 4 | 180 | 2

Hello, This article is about how I started my journey with Public Lab and got selected for GSoC,...

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PLANNING TO HOST AN EVENT?

by stella 4 months ago | 1 | 195 | 3

Event planning can turn even the most capable person into a ball of nerves. After a couple sleep...

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Reverse Engineering (a hands-on STEM activity)

by SuziT9 4 months ago | 3 | 217 | 4

If you are looking for a fun activity to do with kids, this is it! **The Reverse Engineering acti...

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Delhi Open source meetup at NSIT

by tech4gt 4 months ago | 13 | 210 | 4

I planned and hosted a small Open source meetup at my college Netaji Subhash Institute if Technol...

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Qualitative Time Lapse of Copper Corrosion

by ErikHanley11 4 months ago | 4 | 186 | 4

On February 9th, 2018, the copper rods from the Deer Island Round D testing were visually analyze...

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Raspberry Pi Microscope/close up lens system

by MaggPi 4 months ago | 11 | 521 | 3

![Raspberry Pi Microscope/close up lens system][1] This project provides a way to use a Ras...

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Measuring pollen

by Yeipi New Contributor 5 months ago | 5 | 311 | 3

Dear Community Members, Does anyone know if there are OScH tools to measure pollen in air? (or pr...

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Willow Creek Water Quality Monitoring (EC and TDS)

by MadTinker 5 months ago | 3 | 288 | 4

[The above picture is of my wife spreading grass and wild flower seeds on our section of the Wil...

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How do I choose a method for monitoring turbidity?

by stevie 5 months ago | 0 | 165 | 1

I've noticed there are a couple different methods for monitoring turbidity: Secchi disks: wher...

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Looking for ideas on filtering metals, arsenic, and/or bacteria from water?

by stevie 5 months ago | 4 | 182 | 2

A friend just shared [an article with me about "Mesopaper.][1]" Evidently filter "uses three laye...

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MapKnitter map of Indian Bayou Map

by shippee3 New Contributor 5 months ago | 1 | 124 | 3

<iframe src="https://mapknitter.org/embed/indian-bayou-map" style="border:none" width="100%" heig...

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Spectrometer with Test Tube Holder (Grade 7 Science Fair)

by RoRo New Contributor 5 months ago | 3 | 253 | 2

![image description](https://publiclab.org/system/images/photos/000/023/924/large/Page_1.PNG "Pag...

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Set up a schedule grid for an Open Space event

by liz 5 months ago | 0 | 135 | 2

_lead image from the 2016 Annual Barnraising at LUMCON, Cocodrie, Louisiana with @klie, @gretchen...

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SmART-FORM Badge Lighting Analysis Experiments

by haines241 New Contributor 6 months ago | 1 | 199 | 5

We are currently developing a smartphone app that can be coupled with a color-changing badge t...

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5. Testing and Calibrating Your Microscope

by partsandcrafts 6 months ago | 0 | 240 | 2

Our goal is to look at dust particles and attempt to identify them by size and shape. In order ...

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4. Lighting Your Sample

by partsandcrafts 6 months ago | 1 | 193 | 1

Lighting is conceptually relatively straightforward but extremely important for microscopy. We ...

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