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Public Lab Nonprofit Team

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Public Lab Nonprofit Team

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Public Lab Nonprofit Team

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Aerial Imagery in the Public Domain

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Aerial Imagery in the Public Domain

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Sandbox

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Prototyping Kits

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Microscopes

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Appalachia Barnraising 2017

24 days ago | 0 | 1

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Microscope

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Building a Frac Sand Economic Assessment

about 1 month ago | 0 | 0

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Mapping Requests

about 1 month ago | 0 | 0

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Mapping Requests Template

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remote-sensing

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Sensor enclosures

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protest-mapping

about 1 month ago | 0 | 0

warren commented on Merrimack River Entrance Jetty Repair

Wow, those images are remarkable:

1 comments » over 4 years ago

cbreuer commented on New spectrometer liner design with integrated camera mount

If you do switch over to an updated cut-out design I would suggest using a different paper than t...

5 comments » over 4 years ago

patcoyle commented on Public Lab Map Annotation Survey

This ability to annotate opens up the ability to call out and note features. As increase our abi...

2 comments » over 4 years ago

commented on Determination of Cadmium and Lead Extracted from Ceramic Foodware

Hi Folks, I would like to address a practical aspect of atomic emission spectroscopy related to e...

1 comments » over 4 years ago

cfastie commented on Sanm LeafKam

Both timelapse programs allow selection of any available resolution including 1600x1200. The ima...

3 comments » over 4 years ago

commented on Classroom Flame Spectroscopy

Great work, now I can make a flame specroscope. Love the idea for the apperture. One thing I am w...

11 comments » over 4 years ago

commented on Mobile (Android) version of Spectral Workbench

Hi there, Just wondering if this would allow you to conduct basic test on levels of metal in foo...

28 comments » over 4 years ago

warren commented on Help with spectrophotometer

Hi, what do you see in Chrome? Are you prompted to connect to your webcam?

9 comments » over 4 years ago

warren commented on Qualitative Comparison of Percent Transmittance of Three Energy Drinks: Do the concentrations of red food coloring in energy beverages differ?

Hi, Natalie - did you use a compact fluorescent light to calibrate? Can you link to your calibrat...

5 comments » over 4 years ago

danbeavers commented on Exxon Pipeline Mayflower Arkansas Oil Spill

Oil in the back yard!

4 comments » over 4 years ago

natalie.orms commented on Qualitative Comparison of Percent Transmittance of Three Energy Drinks: Do the concentrations of red food coloring in energy beverages differ?

Thanks for your feedback, cfastie. We mention in our analysis section that the pictured beverage...

5 comments » over 4 years ago

filipsyssz commented on Help with spectrophotometer

Hi! I use Windows Vista and Chrome 26. The link for screenshot: http://img687.imageshack.us/img68...

9 comments » over 4 years ago

Becki commented on Swamp Stomp Video

Great day!

1 comments » over 4 years ago

cfastie commented on Sanm camera board for spectrometer kit

Mat, Can I ignore the red wire on the Sanm plug? The number 5 one labeled SWELD Ground? Or should...

20 comments » over 4 years ago

courtierr commented on Help with spectrophotometer

I have had a similar issue. I have built mine, and it works. Have downloaded to the computer, no ...

9 comments » over 4 years ago

mathew commented on Modified Filter Switcher

are comments working?

6 comments » over 4 years ago

warren commented on PBS Idea Lab Post: Field Trips

Testing notifications

1 comments » over 4 years ago

eustatic commented on Higher E+D workshop

I just successfully launched the little bear kite friday morning, in the middle of the city in a ...

1 comments » over 4 years ago

danbeavers commented on forward into the light

What is that dark spot on the light source on the upper left (about 45 degrees)? Flaw, crud, ...

2 comments » over 4 years ago

warren commented on Multispectral DeFelice

This is an incredible map -- the variability in color of different patches of vegetation makes me...

4 comments » over 4 years ago

sonofaquark commented on making a HgAr source

i guess the queue my notes are getting stuck in is a fraud

8 comments » over 4 years ago

commented on Weeks Bay Kite Training

FWLIW, looking at your pics on my 'notsosmartphone', it appears that you might have had the camer...

4 comments » over 4 years ago

mathew commented on making a HgAr source

This is very cool, but hopefully not so cold you get frostbite :)

8 comments » over 4 years ago

chem350vsap commented on The comparison of DVD and CD using halogen, incandescent, and fluorescent lamps

We added links to the spectra we took. LEDs would be an interesting comparison. I guess the range...

4 comments » over 4 years ago

sonofaquark commented on Fabry-Perot Effect

The interferometer effect is spatial so it is temperature related. Because these webcams run well...

9 comments » over 4 years ago

ben.alley43 commented on Attempt at Quantitative Analysis for Desktop Spectrometer

For the spectra we looked at the height of the green peak around 550 nm of a sample of some deion...

8 comments » over 4 years ago

sonofaquark commented on Fabry-Perot Effect

What we have here is a perfect example of what happens when we keep searching for the truth. Ever...

9 comments » over 4 years ago

warren commented on Does Coffee Obey Beer's Law? A Spectrometric Investigation

Do you have any photos of your setup? I'd love to see what kind of light, sample containers, etc,...

4 comments » over 4 years ago

warren commented on Update on Fishing Bob

Hey Kaya, do you have any photos to share yet?

2 comments » over 4 years ago

sonofaquark commented on Fabry-Perot Effect

I think the reason that the simple correction with a black body source works so well is that it i...

9 comments » over 4 years ago

ArtLab Thermal Cameras

by Brittny over 5 years ago | 0 | 2

ArtLab Thermal Cameras

by Brittny over 5 years ago | 0 | 2

Balloon Mapping the UK Campus

by Jeremy over 5 years ago | 0 | 0

Bower light proof changing bag...

by mara over 5 years ago | 0 | 2

light proof changing bag...

by mara over 5 years ago | 0 | 2

balloon mapping tutorial (Korean)

by leejaekyung over 5 years ago | 2 | 0

Temperature Sensor / LED light

by sobers over 5 years ago | 1 | 0

Thermal Camera: Arduino UNO + MLX90614 IR Thermometer

by ad over 5 years ago | 5 | 3

Thermal Camera: Arduino + MLX90614 IR Thermometer

by ad over 5 years ago | 1 | 0

Thermal Camera: Arduino + MLX90614 IR Thermometer

by ad over 5 years ago | 0 | 2

Thermal Camera Hacking Notes

by sobers over 5 years ago | 0 | 0

Thermal Imaging Uses

by Brittny over 5 years ago | 0 | 2

Links for rgb led thermometer

by warren over 5 years ago | 0 | 0

$8 webcam for spectrometer is not great

by warren over 5 years ago | 0 | 0

Video - Occupy UC Davis - Nov. 21, 2011

by gonzoearth over 5 years ago | 2 | 0

Occupy UC Davis - Nov. 21, 2011

by MicheleTobias over 5 years ago | 11 | 2

Autocorrecting $60 rc airplane

by warren over 5 years ago | 0 | 2

DIY Touchtable with Wii Remote

by PlaceMatters over 6 years ago | 3 | 0




A shared knowledge base for community science

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Public Lab Jobs

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How Public Lab is Funded

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Public Lab Nonprofit Team

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Sandbox

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Prototyping Kits

New page by warren 22 days ago

Microscopes

New page by stevie 24 days ago

Appalachia Barnraising 2017

New page by warren about 1 month ago

Microscope

New page by warren about 1 month ago

Mapping Requests

New page by warren about 1 month ago

Mapping Requests Template

New page by gilbert about 1 month ago

remote-sensing

New page by stevie about 1 month ago

Sensor enclosures

New page by liz about 1 month ago

protest-mapping

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