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New edit by Supun

SoC ideas

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about 2 hours ago | 0 | 4

New edit by nshapiro

SmART-Form

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about 5 hours ago | 0 | 3

New data loggers for long-term logging

by cfastie about 7 hours ago | 0 | 0

stevie commented on What is the best light source to use for the basic microscope?

@kgradow1 what's your best recommendation now based on things you've tried?

1 comments » about 8 hours ago

New page by warren

issue-briefs

about 9 hours ago | 0 | 0

How to interpret the results?

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Question by amir129 about 10 hours ago | 0 | 1

New edit by stevie

Issue Briefs

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about 11 hours ago | 0 | 3

Email is evolving - your input needed!

by liz about 12 hours ago | 0 | 1

Workshop: Draft an Issue Brief with a group

by stevie about 13 hours ago | 0 | 0

Preferred slit size?

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Question by asnow about 13 hours ago | 1 | 1

New edit by stevie

Sandbox

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about 13 hours ago | 1 | 3

gretchengehrke commented on Copper Sheet Hydrogen Sulfide Detection Activity

@warren, I thought the sandpaper we used (that was like a polisher) worked well to remove grime o...

14 comments » about 14 hours ago

dannysmith commented on Improved DIY NIR camera calibration

@nedhorning I think you're right about the expecting the unexpected with this camera, when I get ...

44 comments » about 16 hours ago

New edit by mkashyap354

SoC ideas

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about 17 hours ago | 0 | 4

Endure1 commented on Multispectral raspberry pi: first light (NDVI images)

The Raspberry Pi v2 camera uses a Sony IMX219 sensor. Here is the spectral response of the sensor...

6 comments » 1 day ago

dcanprdn commented on Assembling the Public Lab Lego Spectrometer

I just got a lego spectrophotomer "kit" a bag of some lego pieces, a slit, and a CD. Directions...

2 comments » 1 day ago

New edit by warren

sandbox-2

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1 day ago | 0 | 0

warren commented on Copper Sheet Hydrogen Sulfide Detection Activity

Hi, i saw you mentioned: it’s almost more like a polisher regarding the sandpaper -- was that a...

14 comments » 1 day ago

Leaflet Blurred Location

by mridulnagpal 1 day ago | 3 | 1

partsandcrafts commented on Quick Build: Raspberry Pi Microscope

@warren @kgradow1 -- we also tried using one of these lights -- https://www.amazon.com/Cat-CT1000...

9 comments » 1 day ago

New edit by warren

Purafil Corrosion Coupons

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1 day ago | 0 | 0

New edit by vidit

Lego Spectrometer

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1 day ago | 0 | 3

New edit by warren

Power Tags

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1 day ago | 0 | 9

New edit by warren

sandbox-3

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1 day ago | 0 | 0

New page by warren

Advanced Grids

1 day ago | 0 | 0

dannysmith commented on Improved DIY NIR camera calibration

@nedhorning thank you so kindly for all of your work, the detail you have put into it has been a ...

44 comments » 1 day ago

Reflection on a flask surface

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Question by James_Ye 2 days ago | 0 | 2

amirberAgain commented on Python and openCV to analyze microscope slide images of airborne particles

For now, my code and iamge excerpt can be found here, just untill I figure out how to have two gi...

6 comments » 3 days ago

liz commented on Convocatoria GAIMeC

Wish i could join!

2 comments » 3 days ago

Tiago_Maciel commented on Portable thermal IR temperature logger unit

good tutorial!! Can I use HC-SR04 to data?

1 comments » 3 days ago

Tiago_Maciel commented on Dual NDVI Ultra Probe Unit

good tutorial!! Can I use HC-SR04 to data?

7 comments » 3 days ago

Tiago_Maciel commented on Data logger shield for Nano

good tutorial!! Can I use HC-SR04 to data?

15 comments » 3 days ago

stoft commented on High-Rez WebCam Spectrometers

Nice graphics. Yes, white LEDs are not broad spectrum. If it's of any help, I set (Matlab code) t...

8 comments » 4 days ago

Tehnicni commented on High-Rez WebCam Spectrometers

I tried this camera https://www.aliexpress.com/item/HD-Surveillance-camera-1080p-Full-Hd-MJPEG-30...

8 comments » 4 days ago

How do I dye kombucha leather?

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Question by liz 4 days ago | 1 | 0

How can i manipulate kombucha leather?

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Question by liz 4 days ago | 0 | 0

Grow kombucha leather

by liz 4 days ago | 0 | 0

New page by liz

kombucha leather

4 days ago | 0 | 0

Convocatoria GAIMeC

RSVP

Event by imvec 5 days ago | 2 | 2

xose commented on Pre-order the community written Pocket Guide to Grassroots Mapping

Incoming Spanish translation babies!

3 comments » 5 days ago

warren commented on Help Public Lab’s software grow by joining a supportive team

Just a note that I pasted in some more guidance on being a reviewer over here: https://publiclab....

7 comments » 5 days ago

Formaldehyde validation

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Question by Ag8n 5 days ago | 2 | 0

warren commented on Python and openCV to analyze microscope slide images of airborne particles

Hi, I'm trying to think how we can support and connect this work to the microscope team more -- c...

6 comments » 6 days ago

New page by warren

Logo

6 days ago | 0 | 0

liz commented on Impressive stats from GreenHunan

Hi @GreenHunan , do you have any updated statistics on your amazing volunteer community? Would lo...

2 comments » 6 days ago

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping

This is going to press! Final paper choices: Interior: Rolland Hitech 140M / 70lb, letter size, ...

22 comments » 6 days ago

Swede2 commented on Built the entry level paperkit

Oh, that's great. I'm glad the comment was useful. If you are satisfied with your hand built vers...

7 comments » 7 days ago

New page by warren

issue-template

7 days ago | 0 | 0

jpschaaf commented on Built the entry level paperkit

By the way, thanks for mentioning the use of electrical tape. Applying that suggestion took my a...

7 comments » 7 days ago

New page by warren

sandbox-3

7 days ago | 0 | 0

liz commented on A Victory for Clean Water: Citizen Science Data Leads to Change by Andy Hrycyna

This is inspiring, thank you for bringing attention to this!

1 comments » 7 days ago

warren commented on Formaldehyde levels

Maybe @gretchengehrke or @nshapiro can chime in on this one? Thanks!

1 comments » 8 days ago

david_uwi commented on small Ac generator using a single neodymium sphere

When looking at this the only thing that comes to mind is WHY?

1 comments » 8 days ago

New page by sagarpreet

test wiki page

8 days ago | 0 | 0

Kelemeh commented on Calibrating DHT11 sensors

Hello btbonval! Thank you for sharing this project with us! I really liked it. I'm a beginner wit...

4 comments » 9 days ago

dakoller commented on Python and openCV to analyze microscope slide images of airborne particles

Hi, some days ago I talked about this topic with a friend of mine... the usecase is ongoing poll...

6 comments » 10 days ago

aldehyde commented on Thoughts on Low Cost air quality sensors

Hi. What kind of Framework (for Participatory PM2.5) can use for creating monitoring cities?

2 comments » 10 days ago

New page by warren

Purafil Corrosion Coupons

11 days ago | 0 | 0

New page by warren

templates

15 days ago | 0 | 0




A shared knowledge base for community science

New edit by Supun about 2 hours ago - changes

SoC ideas

New edit by nshapiro about 5 hours ago - changes

SmART-Form

New page by warren about 9 hours ago

issue-briefs

New edit by stevie about 11 hours ago - changes

Issue Briefs

New edit by stevie about 13 hours ago - changes

Sandbox

New edit by mkashyap354 about 17 hours ago - changes

SoC ideas

New edit by warren 1 day ago - changes

sandbox-2

New edit by vidit 1 day ago - changes

Lego Spectrometer

New edit by warren 1 day ago - changes

Power Tags

New edit by warren 1 day ago - changes

sandbox-3

New page by warren 1 day ago

Advanced Grids

New page by liz 4 days ago

kombucha leather

New page by warren 6 days ago

Logo

New page by warren 7 days ago

issue-template

New page by warren 7 days ago

sandbox-3

New page by sagarpreet 8 days ago

test wiki page

New page by warren 11 days ago

Purafil Corrosion Coupons

New page by warren 15 days ago

templates

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