Community research

sharukh1001 commented on Powerful changing magnetic field generator over 6 years ago

http://printablecalendar2018.info/

sciencetoolbar commented on Powerful changing magnetic field generator over 6 years ago

squattingdog commented on Making an OpenFlexure Microscope over 6 years ago

@mathew any progress on this build? I was interested in giving it a shot myself but wasn't sure w...

vishal commented on Betelgeuse star spectrum over 6 years ago

Sirius Star Spectrum:-

vishal commented on Betelgeuse star spectrum over 6 years ago

Hi @Warren....!!! I am glad to tell you about my recent collection of Star spectrum. By professio...

warren commented on Betelgeuse star spectrum over 6 years ago

Oh wow!!!! @vishal how did you collect this? Would you be willing to post more about it at http:/...

Greg_H commented on What is my potential all over the place? over 6 years ago

Thank you @JSummers, the microcontroller is linked to my computer via the USB lead on the debug p...

JSummers commented on What is my potential all over the place? over 6 years ago

Hi @Greg_H, sorry you are having trouble. The microcontroller should be powered up, and it must ...

Ag8n commented on Turbidity Measurement Methods & Regulations over 6 years ago

Very interesting article. Thank you for posting it. Could you give more details on the turbidim...

Reallygeek commented on an answer about How to use the API to export a constant stream of data? over 6 years ago

Is there not a way to make chrome console repeat a command over a period of time?

Ag8n commented on Can a DIY spectrometer be used to measure water turbidity? over 6 years ago

By definition, turbidity measures the amount of light scattered at a 90 angle. So there would h...

Sahil commented on CCD Photodiode Array Spectrometer over 6 years ago

Can this spectrometer identify the type of material.... for ex.:- spectrum of an apple. Or spectr...

shanlter commented on Highlights: Working with Communities in the DIY Oil Testing Booklet over 6 years ago

Thanks @stevie, Merry Christmas!

IvanNik commented on How can I reduce ambient light inside the Desktop Spectrometry Starter Kit? over 6 years ago

it would be interested to use Vantablack.. maybe the manufacturer would be willing to donate some...

stevie commented on What are sources for existing environmental data? over 6 years ago

@eustatic was just messaging me about the USGS water alert system: https://maps.waterdata.usgs.go...

stevie commented on Highlights: Working with Communities in the DIY Oil Testing Booklet over 6 years ago

@shanlter the whole thing should be online here though: https://publiclab.org/wiki/diy-oil-testing

stevie commented on Highlights: Working with Communities in the DIY Oil Testing Booklet over 6 years ago

Hi @shanlter I'm not sure about the PDF. @warren do you know if there's a PDF copy of the booklet...

shanlter commented on Highlights: Working with Communities in the DIY Oil Testing Booklet over 6 years ago

Hi Stevie, I got one of this booklet at Barnraising, left it somewhere and can not find : ( I won...

stevie commented on What is the best way to take a sample of snow to look for particulates? over 6 years ago

Just found this article for reference.

EdMallon commented on An Arduino Based UnderWater Sensor Platform over 6 years ago

Like a great Hollywood franchise I finally released the prequel to that "Configuring I2C Sensors"...

zengirl2 commented on an answer about What are ways to make DIY filters to remove particulate pollution from indoor air? over 6 years ago

Hey @BSweet yeah, this place has a lot of ways to engage, so take your time. :) Anyway, under "Ge...

BSweet commented on an answer about What are ways to make DIY filters to remove particulate pollution from indoor air? over 6 years ago

And I do not have any links atm but I can find suitable products. I would look for AC (media) to...

BSweet commented on an answer about What are ways to make DIY filters to remove particulate pollution from indoor air? over 6 years ago

I am not subscribed to anything. Still new here and trying to figure it all out. When is this di...

stevie commented on Alternate Design for H2S Cannister over 6 years ago

Hi @deepwinter - We're going to do an OpenHour on exploratory hydrogen sulfide monitoring methods...

stevie commented on H2S Photopaper Processing notes over 6 years ago

Hi @ewilder - We're going to do an OpenHour on exploratory hydrogen sulfide monitoring methods Mo...

stevie commented on Putting together H2S Test Kit over 6 years ago

Hi @megan - We're going to do an OpenHour on exploratory hydrogen sulfide monitoring methods Mond...

stevie commented on H2S photopaper test asasembly over 6 years ago

Hi @Clarke_Brian We're going to do an OpenHour on exploratory hydrogen sulfide monitoring method...

stevie commented on Sensing Hydrogen Sulfide from CAFO Emissions in Poweshiek County, Iowa over 6 years ago

Hey @sophie - it has been a while! Hope all is well. We're going to do an OpenHour on explorator...

cfastie commented on Engineered Histograms over 6 years ago

Oh, you're right. The older lut used in the images above can be found here: https://publiclab.org...

kgradow1 commented on What are best practices for hosting family friendly events? over 6 years ago

If you want to organize an integrated event, it's important to brief the other adults and remind ...