Community research

31gane commented on Spectroscopy & My Life So Far about 5 years ago

I am not clear of which instrument you are suggesting about ? i have mentioned my own work (still...

Ag8n commented on Spectroscopy & My Life So Far about 5 years ago

I may be wrong, but it looks like a fast Fourier transform (FFT) version of this instrument is p...

GreenFrogg commented on Measuring Air Quality (PM) @ new years eve during fireworks about 5 years ago

This is one hour after midnight:

GreenFrogg commented on Measuring Air Quality (PM) @ new years eve during fireworks about 5 years ago

It looks like this:

GreenFrogg commented on Measuring Air Quality (PM) @ new years eve during fireworks about 5 years ago

Now the new measurements site for new years eve 2017/2018: http://lkvis.rivm.nl/dashboard/db/vuur...

cfastie commented on Yule logging about 5 years ago

Hi Adam, Those thermoelectric fans are very smart. This guy on YouTube shows how to make one wit...

nshapiro commented on Where is there a group interested in measuring the radiation levels from Japan? about 5 years ago

HI Michael, If you were interested in collecting data on radiation from water or seaweed near yo...

GlennShipley commented on What are some good kid friendly activities people can run at events? about 5 years ago

Microscopes and microscopy are a fascinating introduction to many fields of science, and there ar...

adam-griffith commented on Yule logging about 5 years ago

This is awesome! I haven't the time to rig up all this with the baby and am jealous of the data ...

warren commented on Paper for printing about 5 years ago

I bet this is in reference to the papercraft spectrometer: http://publiclab.org/paper-spec But d...

stef commented on Paper for printing about 5 years ago

Depends what you're printing. Can you be more specific?

julialbert commented on an answer about Where are people compiling lists of potential pollution sites following Hurricane Irma? about 5 years ago

That's Great forskolin fuel reviews

sharukh1001 commented on Powerful changing magnetic field generator about 5 years ago

http://printablecalendar2018.info/

sciencetoolbar commented on Powerful changing magnetic field generator about 5 years ago

squattingdog commented on Making an OpenFlexure Microscope about 5 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 about 5 years ago

Sirius Star Spectrum:-

vishal commented on Betelgeuse star spectrum about 5 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 about 5 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? about 5 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? about 5 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 about 5 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? about 5 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? about 5 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 about 5 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 about 5 years ago

Thanks @stevie, Merry Christmas!

IvanNik commented on How can I reduce ambient light inside the Desktop Spectrometry Starter Kit? about 5 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? about 5 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 about 5 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 about 5 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 about 5 years ago

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