This could be your dashboard if you joined Public Lab

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New edit by mathew

PET Bottle & Rubber Band Rig

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about 3 hours ago

New edit by liz

Foldable Mini-Spectrometer

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about 4 hours ago | 13

liz commented on Fat percent in milk

I see the test tube, test tube holder, and bit of cardboard -- straightforward! Was there any pre...

10 comments » about 4 hours ago

New edit by liz

Spectrometry

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about 4 hours ago | 2

New edit by liz

Desktop Spectrometry Kit 3.0

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about 5 hours ago | 14

New edit by mimibell

Depth/Flood sensing in New Orleans

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about 8 hours ago

liz commented on Progress of the Expanded Q & A Project

Great work Ananyo! Is there such a thing as up-voting in the Q&A system you created? I feel u...

8 comments » about 9 hours ago

New edit by warren

Sandbox

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about 9 hours ago | 1

thechapu commented on Filters and SJ4000

Hello, If I removed the fitro for IR camera lens yesterday was a very sunny day in Santiago de C...

9 comments » about 10 hours ago

thomashooper commented on My DIY Formaldehyde test kit

That is very fantastic from the design, the construct, the starting, the video, the images...Ever...

5 comments » about 17 hours ago

New edit by stevie

OpenHour

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1 day ago | 21

stevie commented on Progress of the Expanded Q & A Project

stevie awards a barnstar to ananyo2012 for their awesome contribution!

8 comments » 1 day ago

Question: Joining

Post an answer

Question by skoci 1 day ago | 1

warren commented on Progress of the Expanded Q & A Project

Wow! Great and friendly presentation of the new system! I have some small comments, like that th...

8 comments » 2 days ago

peace commented on Desktop spectrometry 3.0 kit: Can it quantify/identify a mixture of chemical solvents?

Thank you for your comment. That's a good point. I will be looking into this.

2 comments » 2 days ago

New edit by liz

Spectrometry

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2 days ago | 2

cfastie commented on Filters and SJ4000

Did you remove the camera's IR block filter before you installed the red filter? If so, the blue...

9 comments » 2 days ago

Photos to 3D

by cfastie 3 days ago

carolccarvalho commented on Raspberry + NoIR cam + Blue filter

Hi Chris, thanks again! Which are the surfaces that reflect both blue and NIR light? Could you g...

5 comments » 3 days ago

New edit by Shannon

Public Lab Nonprofit Team

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3 days ago | 6

warren commented on Analysis of 2 stroke motor oil and 87 Octane gasoline using Prolight 1W UV LED

Hi, @dhaffnersr, are you saying htere are absorption peaks in the visible range (400-750nm) for 2...

14 comments » 3 days ago

warren commented on Question: Getting the spectrometer to work with a Raspberry Pi?

There's now been a lot of work on this via WebValley and @cristoforetti -- take a look at #webval...

2 comments » 3 days ago

warren commented on WebJack: Testers needed!

I also have a Leonardo I can test this out on, I'll dig it up.

30 comments » 3 days ago

cfastie commented on Notes on assembling an Aerobee Rig

That UDEMY course is very good. I have been watching videos and making the models as he does. I t...

23 comments » 4 days ago

Filters and SJ4000

by thechapu 4 days ago | 9

eatabean commented on Analysis of 2 stroke motor oil and 87 Octane gasoline using Prolight 1W UV LED

I find this very exciting, yet it is too difficult for someone like me without the extensive know...

14 comments » 5 days ago

warren commented on WebJack: Testers needed!

OK, finally got some feedback, though not sure how helpful; I actually got stuck on installing s...

30 comments » 6 days ago

mathew commented on An "open open hardware" development cycle

this term references a Git workflow. Still confused how we implement outside of Git, or why we us...

3 comments » 6 days ago

nkloski commented on Initial experience: SX260HS with gps

If anyone wants a 3D model of the Canon SX260 HS camera, I just posted one. It might help in cre...

6 comments » 6 days ago

New page by dhaffnersr

Solux 4700K Lamp Set Up

6 days ago

warren commented on WebJack: Testers needed!

What are you looking at specifically when you see that the higher frequencies are attenuated? Wha...

30 comments » 7 days ago

Shannon commented on Public Lab Code of Conduct

Per conversation via email: After "When a situation is uncomfortable, hurtful, exclusionary, or u...

2 comments » 7 days ago

carolccarvalho commented on Raspberry + NoIR cam + Blue filter

Hi Chris, thank you very much for the help! I'll choose better times and avoid shadows the next ...

5 comments » 7 days ago

$1 Aerial Rig

by tonyc 9 days ago | 1 | 2

Flight Report

by ranon 10 days ago | 1 | 4

WebJack: Test without Arduino

by rmeister 10 days ago | 8 | 1

WebJack: Testers needed!

by rmeister 11 days ago | 30 | 2

New page by liz

Riffle pics

13 days ago

Capacitive Discharge Welder

by kinasmith 16 days ago | 5 | 2

Friction Stoppers

by ranon 17 days ago | 6 | 2

#BarnraisingCA

by lilahiggins 17 days ago | 1 | 5

Hand Assembled Pendulums

by ranon 17 days ago | 1

WebJack progress

by rmeister 17 days ago | 4 | 1

New page by Ecta64

Kite Anemometers

about 1 month ago

New page by danielrobinson

liz@publiclab

about 1 month ago




A shared knowledge base for community science

New edit by mathew about 3 hours ago - changes

PET Bottle & Rubber Band Rig

New edit by liz about 4 hours ago - changes

Foldable Mini-Spectrometer

New edit by liz about 4 hours ago - changes

Spectrometry

New edit by liz about 5 hours ago - changes

Desktop Spectrometry Kit 3.0

New edit by mimibell about 8 hours ago - changes

Depth/Flood sensing in New Orleans

New edit by warren about 9 hours ago - changes

Sandbox

New edit by stevie 1 day ago - changes

OpenHour

New edit by liz 2 days ago - changes

Spectrometry

New page by dhaffnersr 6 days ago

Solux 4700K Lamp Set Up

New page by liz 13 days ago

Riffle pics

New page by Ecta64 about 1 month ago

Kite Anemometers

New page by danielrobinson about 1 month ago

liz@publiclab

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