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New edit by joyofsoy

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New edit by joyofsoy

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about 6 hours ago

New edit by joyofsoy

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New edit by joyofsoy

Community Science Forum

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New edit by joyofsoy

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New edit by joyofsoy

Community Science Forum

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New edit by liz

Barnraising Texas 2019

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about 7 hours ago

New edit by liz

Barnraising Texas 2019

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about 7 hours ago

New edit by liz

Barnraising Texas 2019

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about 7 hours ago

New page by joyofsoy

remote

13 days ago

New page by warren

Inline maps examples

28 days ago

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Getting rid of Cats-Claw Vines

about 1 month ago

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Name your project here

about 1 month ago

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Alternative solar materials

about 1 month ago

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Choosing a method for Particulate Matter Monitoring

about 2 months ago

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sentinel

about 2 months ago

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vrf

about 2 months ago

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Agrotóxicos en Cosquín - Argentina

about 2 months ago

warren commented on Is there a way to make a cheaper "UV Hound"? 3 months ago

I wonder how the Hound is used if it needs a reflector to bounce the beam back. maybe you have to...

stevie commented on Terrain Surveying with Emery Boards 3 months ago

Update: the Emery Board has also been used to measure water depth around pipeline sites

warren commented on Is there a way to make a cheaper "UV Hound"? 3 months ago

Sure! I think the takeaway is that searching for a price for the OPSIS, or pricing for a differe...

joyofsoy commented on Lawn Fertilizer Runoff Causes Algae Bloom Locally and Contributes to Global Issues 3 months ago

Shared this on the Public Lab Twitter and received this response: Measuring conductivity might b...

liz commented on Manual de sondeo de subsuelo 3 months ago

WOW, this is super documentation!

liz commented on Do you have experience using a gas chromatograph? 3 months ago

Thank you @Ag8n!

liz commented on Is there a way to make a cheaper "UV Hound"? 3 months ago

Big thanks for unpacking all this @warren

warren commented on Is there a way to make a cheaper "UV Hound"? 3 months ago

Deep UV or DUV is pretty hard to detect. This article talks about it: https://www.vision-systems....

warren commented on Is there a way to make a cheaper "UV Hound"? 3 months ago

Hi, just found it interesting when i read about the UV Hound - it's actually not a mass spectrome...

Leksu commented on Testing a cheap webcam with Infragram - spoiler alert: nope 3 months ago

Thanks for the post and comments @warren ! Have you (or anyone else) had luck with other similar ...

amir_hudsonconsulting commented on Adafruit Feathers for datalogging 3 months ago

My goal is to log data to an SD card, and store the data locally on the SD card. Is it possible t...

warren commented on Microscope not focusing right 3 months ago

Hi! focusing can be tough, but if you're occasionally getting things into focus you're doing well...

warren commented on Manual de sondeo de subsuelo 3 months ago

❤️ me encanta! Gracias!!

Ag8n commented on Do you have experience using a gas chromatograph? 3 months ago

Yes, I have a lot of experience with a number of types of gc. First, if you are talking about bu...

jjcreedon commented on What are air testing labs or companies we can recommend to our town board that our community can trust? 3 months ago

Just want to make sure it’s an EPA approved lab.. that’s all. We have partnered w ALS .. cause of...

stevie commented on How do we keep the pressure and momentum high after a recent court ruling win? 3 months ago

Sarah Martik from the Center for Coalfield Justice recommended: "holding some town halls to talk ...

stevie commented on What are air testing labs or companies we can recommend to our town board that our community can trust? 3 months ago

I also heard about Performance Analytical, Inc. in CA. @JackieJamesCreedon is there a reason for...

warren commented on Draft of a Public Lab Software Roadmap: Comments welcome! 3 months ago

I updated this diagram!

cfastie commented on Adafruit Feathers for datalogging 3 months ago

I haven't tried that Feather combination. I have also never seen a list of Feather-Featherwing co...

stevie commented on Are there simple tests for nitrates in well water? 3 months ago

Hi! This is helpful thank you!! can you say more about the tests- how you might conduct it, the c...

healthydarkside commented on Are there simple tests for nitrates in well water? 3 months ago

There are four different types of nitrate tests: the brown ring test, Devarda's test, diphenylami...

Engineerjaykumar commented on Are there simple tests for nitrates in well water? 3 months ago

There is so many test for this these are: Nitrate can be removed from drinking water by three met...

Engineerjaykumar commented on MapKnitter map of P-Cola Beach 1 3 months ago

The cementconcrete structure in side in the photo is so nice. What is that concrete structure? ma...

amir_hudsonconsulting commented on Adafruit Feathers for datalogging 3 months ago

Hi I'm wondering does anyone know if you can stack the Adafruit Feather M0 Bluefruit LE with the ...

Engineerjaykumar commented on What resources are available to help people monitor noise pollution? 3 months ago

But, in other sense at the very complex residential city area, the noise polution can be reduced ...

eustatic commented on Residents are fighting back against plastics odors in this small NY town 3 months ago

sorry, new york, not new jersey, my apologies!

eustatic commented on Residents are fighting back against plastics odors in this small NY town 3 months ago

see this here: https://biologicaldiversity.org/w/news/press-releases/legal-petition-seeks-new-ai...

eustatic commented on Residents are fighting back against plastics odors in this small NY town 3 months ago

I assume y'all are talking to center for biological diversity and looking for nurdles in the rive...

androidblue commented on driver usb camera community microscope 3 months ago

The microscope provides up to 50X ... and can be used with the default webcam software included i...

imvec commented on Record data from a Simple Air Sensor 3 months ago

Thanks Jeff. The question was not correct. The wiki page exists but has not cover o the methods p...

CFL Lamp

by abram362 7 months ago

Air

by abram362 7 months ago

GSoC 2019: Final report

by aashnaaashna 7 months ago





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New edit by joyofsoy about 6 hours ago - changes

Community Science Forum

New edit by joyofsoy about 6 hours ago - changes

Community Science Forum

New edit by joyofsoy about 6 hours ago - changes

Community Science Forum

New edit by joyofsoy about 7 hours ago - changes

Community Science Forum

New edit by joyofsoy about 7 hours ago - changes

Community Science Forum

New edit by joyofsoy about 7 hours ago - changes

Community Science Forum

New edit by joyofsoy about 7 hours ago - changes

Community Science Forum

New edit by liz about 7 hours ago - changes

Barnraising Texas 2019

New edit by liz about 7 hours ago - changes

Barnraising Texas 2019

New edit by liz about 7 hours ago - changes

Barnraising Texas 2019

New page by joyofsoy 13 days ago

remote

New page by warren 28 days ago

Inline maps examples

New page by ExtinctAnimals about 1 month ago

Getting rid of Cats-Claw Vines

New page by warren about 1 month ago

Alternative solar materials

New page by joyofsoy about 2 months ago

sentinel

New page by joyofsoy about 2 months ago

vrf

New page by imvec about 2 months ago

Agrotóxicos en Cosquín - Argentina

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