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SoC Application Template

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Facilitation

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Air Sampling

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Air Sensors

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Particle Sensing

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Start a Chapter

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Basic Microscope Kit

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Web Working Group

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Location privacy

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Introduction to Particulate Matter

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Photometer Kit Breakdown

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issue-briefs

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Advanced Grids

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kombucha leather

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nedhorning commented on The Scottish National Aerial Photography Scheme

Hi John, It's great to see you posting on this forum. Your experience and enthusiasm are much ap...

2 comments » almost 5 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 - The main mercury lines of a CFL are completely stable -- it's the smaller europium ...

5 comments » almost 5 years ago

ives commented on Youth Mapping Experiences

Do you have a tutorial about how to build a delta kite? Tks

3 comments » almost 5 years ago

cfastie commented on Invisible Rays

Brother Will, who sent me the lantern slides, asked a good question today: What is a lantern slid...

4 comments » almost 5 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?

Warren, We did use a compact fluorescent bulb to calibrate, although I wonder at the effectivene...

5 comments » almost 5 years ago

patcoyle commented on Invisible Rays

Chris, what a thoughtful and informative piece. Delightful that you also had the R. W. Wood, infr...

4 comments » almost 5 years ago

mathew commented on Crowd-Source Balloon Mapping @ The New Museum's "IDEAS CITY" Fest

Thanks Oscar! Just want to link to your awesome writeup on the system from Grassroots Mapping For...

1 comments » almost 5 years ago

commented on better adjustable camera mount?

Salutations je suis tombé sur votre site et j'ai jeté un coup d'oeil à quelques articles et bel s...

1 comments » almost 5 years ago

eustatic commented on Cuvettes leak if theyre not held upright

I ordered 30 of these, they are way expensive at $1.7 a pop but i beleve the stopper bottle would...

1 comments » almost 5 years ago

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

@cfastie Thank you for the comment, and we do agree that it was quite an interesting project, and...

4 comments » almost 5 years ago

Juan commented on Solar Hot Air Balloons

Updated link to Bayferrox pigment: http://bayferrox.com/fileadmin/pdf/IPG/00672017_000_BF-330-EN...

18 comments » almost 5 years ago

commented on Attempt at Quantitative Analysis for Desktop Spectrometer

Thanks for your note, straylight. The indicator was a horrible choice. It was on the lab bench w...

8 comments » almost 5 years ago

straylight commented on Limits on Flame Spectra

thanks summers, great info and duly noted ! stu

7 comments » almost 5 years ago

straylight commented on Attempt at Quantitative Analysis for Desktop Spectrometer

I've just stumbled upon this, so sorry for the delay in responding. cfastie has pretty much naile...

8 comments » almost 5 years ago

warren commented on iFarm (Imaging For Agricultural Research and Management) field day

I'll definitely be there!

2 comments » almost 5 years ago

gbathree commented on Photosynq - measuring plant health across the world

Yes, it's a little confusing - that's actually one of the hurdles is to quickly and easily explai...

4 comments » almost 5 years ago

warren commented on Fresh Kills Balloon Mapping

Hi, Nick - did you fly kites at all? Usually I won't fly balloons in anything but perfectly calm ...

2 comments » almost 5 years ago

karenv commented on Kite Mapping Near Pilgrim Power Plant

While we knew construction was happening at the site (based on aerial photos we acquired back in ...

3 comments » almost 5 years ago

warren commented on Photosynq - measuring plant health across the world

Wow! Sorry, this looks really cool, but what is the device pictured above? Is that a cuvette in ...

4 comments » almost 5 years ago

Juan commented on CEDAPS realiza Oficina de Mapeamento em Eusébio, Ceará

Probando letras con tilde: Eus??bio, Cear??

5 comments » almost 5 years ago

warren commented on Superblue

I've been messing with different NDVI gradients, and have been trying to get one which shows "coo...

31 comments » almost 5 years ago

warren commented on Registering and processing photos acquired from two cameras

Hi, ned - do you have the original image pair for the lead image on this page? I'm hoping to use ...

9 comments » almost 5 years ago

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

Apologies for the character rendering; it's a known bug we're trying to resolve: https://github.c...

7 comments » almost 5 years ago

warren commented on Doing it Yourself: Kite-mapping… an activity for the ‘privileged’?

The tools were using are getting easier and less time consuming to use - partially through our le...

6 comments » almost 5 years ago

geobduffy commented on Rosco!

Thank you for sharing this information. Your results are very promising. I am struggling to come ...

9 comments » almost 5 years ago

warren commented on Bean Cam

Hi, Chris - i copied this down from YouTube but the version I got was a bit pixellated. Any way y...

2 comments » almost 5 years ago

warren commented on Newtown Creek (North). Brooklyn, NY

Wasn't this a Riverkeeper map? Is there some more background about it?

2 comments » almost 5 years ago

donblair commented on CrocusCam

This is AMAZING. Am I seeing changes in individual plant photosynthesis levels when it passes in...

3 comments » almost 5 years ago

warren commented on Superblue

It'd be neat to test the roscoe with our spectrometer against their spectrum graph. I was excited...

31 comments » almost 5 years ago

warren commented on DaffyCam

this will go great with a bit of Philip Glass-style sountrack... :-)

3 comments » almost 5 years ago

Ultraviolet spectroscopy test at ~350nm

by warren about 6 years ago | 2 | 0

Artisanal Kite Mapping: Villa Maria, Lima, Peru

by anita about 6 years ago | 6 | 0

Tracking contributions to open source projects

by warren about 6 years ago | 0 | 0

Common cathode variant of Thermal Flashlight code

by warren about 6 years ago | 0 | 0

Temperature during Thatchmore Farms flight

by warren about 6 years ago | 0 | 2

Press coverage at UKY

by Jeremy about 6 years ago | 2 | 2

Thatchmore farms hypr3d model

by warren about 6 years ago | 4 | 0

SPECTRAL LINE CALIBRATION

by xiphmont about 6 years ago | 6 | 2

Anticipating sea-level rise in Louisiana

by Shannon about 6 years ago | 1 | 2

Circuit Diagrams for 5V Melexis Sensor

by Sara about 6 years ago | 7 | 0

Infrared photography sketches

by warren about 6 years ago | 0 | 0

Recent citizen/open science articles

by warren about 6 years ago | 0 | 2

Air-testing hamster ball progress

by warren about 6 years ago | 0 | 0

Hydrogen Sulfide Testing-glove bag

by Sara about 6 years ago | 3 | 0

Updated Map: Western Carolina University

by Adam-Griffith about 6 years ago | 1 | 0

Picavet PET rig

by mathew about 6 years ago | 5 | 0

Aurora Tang's Balloon Closing Method

by mathew about 6 years ago | 3 | 0

Android phone hacked as radiation detector

by warren about 6 years ago | 1 | 0

Introduction to Spectral Workbench

by warren about 6 years ago | 0 | 0

Thermal photo

by warren about 6 years ago | 0 | 2

Sprout HEAT dinner thermal images

by warren about 6 years ago | 0 | 2

Spectral wine comparison

by warren about 6 years ago | 0 | 0




A shared knowledge base for community science

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SoC Application Template

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Facilitation

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Air Sampling

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Air Sensors

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Particle Sensing

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Start a Chapter

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Basic Microscope Kit

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Web Working Group

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Location privacy

New page by warren 14 days ago

Location privacy

New page by warren 16 days ago

ImageSequencerBookmarklet

New page by hackLAB 19 days ago

hackLAB

New page by warren 26 days ago

issue-briefs

New page by warren 27 days ago

Advanced Grids

New page by liz about 1 month ago

kombucha leather

New page by warren about 1 month ago

Logo

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issue-template

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