Help save net neutrality! A free, open internet is once again at stake—and we need your help. Learn more »


This could be your dashboard if you joined Public Lab

Activity


New page by warren

Lego Spectrometer

about 21 hours ago | 0 | 0

New edit by liz

Contribute

Changes »

about 22 hours ago | 0 | 1

New edit by warren

WebJack

Changes »

1 day ago | 0 | 2

New edit by warren

DustDuino

Changes »

1 day ago | 0 | 80

New edit by warren

Infragram

Changes »

2 days ago | 0 | 12

New edit by warren

Basic Microscope Kit

Changes »

3 days ago | 0 | 1

New edit by warren

Basic Microscope Kit

Changes »

4 days ago | 0 | 1

New page by warren

Basic Microscope Kit

4 days ago | 0 | 1

New edit by stevie

Blog

Changes »

4 days ago | 0 | 1

New edit by warren

sandbox-2

Changes »

4 days ago | 0 | 0

New edit by warren

Activities

Changes »

4 days ago | 0 | 4

New page by warren

activity-template

6 days ago | 0 | 0

New page by stevie

pH

7 days ago | 0 | 0

New page by warren

opencall

7 days ago | 0 | 0

New page by warren

Mayfly

8 days ago | 0 | 0

New page by gilbert

pH Testing and Citizen Science

8 days ago | 0 | 0

New page by warren

papercraft-spec

12 days ago | 0 | 0

New page by warren

paper-spec

12 days ago | 0 | 0

New page by warren

Papercraft Spectrometer Intro Kit

12 days ago | 0 | 1

cfastie commented on Possible problem with DIY Infragram camera or infrapix

Okay. I think the A490 allows custom white balance. It will make a big difference to follow the...

12 comments » about 4 years ago

mathew commented on Reference: Coal leachate contaminants of concern to Washington Dept of Ecology

I'd seen that article-- and the fairly questionable position of the Corps that their position on ...

1 comments » about 4 years ago

commented on Attempt at Distance Spectrometery

Spectrometery or scope adjust the distance. The wide range of Zeiss Scopes ensures that there is ...

11 comments » about 4 years ago

sergsh commented on Open Source Linear CMOS Spectrometer

We are interested in such sensors for scientific work in the coastal zone of the Sea of ​​Azov. C...

1 comments » about 4 years ago

svanderwaal commented on Kitemapping in the Netherlands

I'm in Amsterdam next week 23/24 Sept if that could work?

3 comments » about 4 years ago

Charlisaurio commented on Nungesser test: collection of Coal or Petroleum coke for further testing

I look forward to seeing results!

2 comments » about 4 years ago

Becki commented on Finding closest match spectra from the database (GSoC) - Final Post!

Sreyanth--Thanks so much for all your hard work this summer. I think the end result is absolutely...

3 comments » about 4 years ago

warren commented on Kitemapping in the Netherlands

Sander - i'll be in amsterdam next week working with Waag Society and doing kitemapping and infra...

3 comments » about 4 years ago

warren commented on Characterizing camera sensors – first step

I know some people use the magnetic film from floppy disks, and I think i have some, if you want ...

9 comments » about 4 years ago

cfastie commented on Eye-Fi + BAP + Solar install = Win?

Great progress today, Nate. I just watched the 15th panel go up. Excellent broadcasting.

10 comments » about 4 years ago

mrrg commented on Characterizing camera sensors – first step

Is it not possible to eliminate the visible light?

9 comments » about 4 years ago

dusjagr commented on Design for coffee spectrometer

Just found some more kinda cheap spectrometers on journal of chemical education: http://pubs.acs....

4 comments » about 4 years ago

mathew commented on Characterizing camera sensors – first step

Nice work with the LEDs. Look forward to seeing the setup at the Barnraising.

9 comments » about 4 years ago

mathew commented on Fukuoka's One Straw Revolution

This is a great book, but Rodale Publishing holds the copyright, I don't think we should host a f...

2 comments » over 4 years ago

mathew commented on Use of Quadcopter to Document Rock Alignments and Geoglyphs

Neat. Photoshop is very capable, but you might try using Hugin to do the barrel distortion, sinc...

5 comments » over 4 years ago

patcoyle commented on Open Hardware Summit talk: Building communities one kit at a time

Thanks Jeff, good slides.

1 comments » over 4 years ago

jyalarid commented on Webcam Conversion to (Near-) Infrared

is it possible to for the webcams to stream videos and run through the plugin all while being vie...

35 comments » over 4 years ago

eustatic commented on Limits on Flame Spectra

marking this for later

7 comments » over 4 years ago

eustatic commented on Killing plants for fun and science

so sad! haha

1 comments » over 4 years ago

warren commented on Mapping Cyanobacterial Blooms with NDVI

Well, when the time comes, i'm happy to help you connect with others in the area who are using mu...

10 comments » over 4 years ago

warren commented on Redesign of the Foldable Mini-Spectro to hold a cuvette

Hey dusjagr - did you see these posts on a new design for a liquid spectrometer? http://publicla...

7 comments » over 4 years ago

mathew commented on Skytruthing the Bakken Shale

This is excellent! thank you for pursuing this project. Have you considered using solar hot air ...

6 comments » over 4 years ago

dsittenfeld commented on Mapping Cyanobacterial Blooms with NDVI

Hi Jeff, Sorry I was away from internet for a while and just seeing this. The place where we we...

10 comments » over 4 years ago

warren commented on Lifting capacity of PL balloon kit?

There's a lift table linked to from this page, which shows diameter/lift generated in a table: ht...

2 comments » over 4 years ago

warren commented on Importing spectra from NIST and WebMineral.com to Spectral Workbench

If you upload the image of selenium and clone the calibration of one of my spectra: https://spect...

4 comments » over 4 years ago

eustatic commented on Importing spectra from NIST and WebMineral.com to Spectral Workbench

Selenium is of interest to those of us watching for coal impacts...how do i enter the Selenium fl...

4 comments » over 4 years ago

warren commented on Infragrammar with HSV color model

Is this when you press the "run" button? Can you post which version of Chrome and which OS, and w...

17 comments » over 4 years ago

bc512 commented on Infragrammar with HSV color model

Unfotunately this isnt working for me, it just fails and the chrome page does the "oh snap" thing...

17 comments » over 4 years ago

tom commented on Windmeter options for iPhone - Shaka and Wind Meter

Wow, nice wind meter you have! How is it performing?

4 comments » over 4 years ago

cfastie commented on Superblue

kykytos, This is a really good question. Lots of blue light can pass through a #2007 filter, so a...

31 comments » over 4 years ago

Mobile (Android) version of Spectral Workbench

by warren over 5 years ago | 28 | 2

Public Lab community newsletter 6.8.12

by Shannon over 5 years ago | 0 | 2

Website improvements status update

by warren over 5 years ago | 0 | 0

Testing oil fluorescence with a green laser

by warren over 5 years ago | 10 | 0

FABAoutfit for vertical KAP and BAP

by Juan over 5 years ago | 14 | 1

New webcams for PLOTS video spectrometer

by warren over 5 years ago | 0 | 0

Surface mount mini thermal flashlight

by nadya over 5 years ago | 6 | 0

NRG images of cover crop trials

by cfastie over 5 years ago | 7 | 0

Kite Machine

by liz over 5 years ago | 0 | 2

Public Lab community newsletter 6.1.12

by Shannon over 5 years ago | 0 | 2

Field Spec 3 demonstration video

by warren over 5 years ago | 0 | 2

3D model in MeshLab

by cfastie over 5 years ago | 8 | 2

Mockups for website improvements

by warren over 5 years ago | 0 | 2

Spectral Workbench user login system

by warren over 5 years ago | 0 | 2

Risorse supplementari

by Rapcompleto7 over 5 years ago | 0 | 2

Solar Hot Air Balloons

by mathew over 5 years ago | 18 | 9

Lee, NH PLOTS/FarmHack Meetup

by cfastie over 5 years ago | 6 | 0

CHDK : Jpeg VS Raw

by Safidy over 5 years ago | 7 | 2

Air Column Monitor EcoHack video

by Shannon over 5 years ago | 0 | 2

Public Lab community newsletter 5.25.12

by Shannon over 5 years ago | 0 | 2




A shared knowledge base for community science

New page by warren about 21 hours ago

Lego Spectrometer

New edit by liz about 22 hours ago - changes

Contribute

New edit by warren 1 day ago - changes

WebJack

New edit by warren 1 day ago - changes

DustDuino

New edit by warren 2 days ago - changes

Infragram

New edit by warren 3 days ago - changes

Basic Microscope Kit

New edit by warren 4 days ago - changes

Basic Microscope Kit

New page by warren 4 days ago

Basic Microscope Kit

New edit by stevie 4 days ago - changes

Blog

New edit by warren 4 days ago - changes

sandbox-2

New edit by warren 4 days ago - changes

Activities

New page by warren 6 days ago

activity-template

New page by stevie 7 days ago

pH

New page by warren 7 days ago

opencall

New page by warren 8 days ago

Mayfly

New page by warren 12 days ago

papercraft-spec

New page by warren 12 days ago

paper-spec

More »