OpenHour is an interactive seminar hosted by the Public Lab Community. The topics of open hour vary from presentations on tools and methods, discussions on environmental issues, to approaches to data-based advocacy. OpenHour is a great way to meet people in the Public Lab Community. Bring your research, your ideas, and your questions; and join us for OpenHour
Propose new sessions on the [Talk page](http://pad.publiclab.org/p/openhour). **Is held the first Monday of the month. OpenHour time rotates between 8:00pm EST (odd months) and 1:00pm EST (even months)! See OpenHour schedule below for times and topics.** ##OpenHour Schedule ####Monday November 3rd at 8:00pm EST: **Gearing up for the [Barnraising!](http://publiclab.org/barnraising) ** Join us November third to talk all things [Barnraising!](http://publiclab.org/barnraising) Propose sessions, meet fellow attendees, ask questions and get excited!
Join the Call Live»
Use the chatroom below to discuss and ask questions.
####Connect with us in a chatroom below ###Can't wait for a OpenHour? Request a Live Call! Live Calls are a great way to connect with fellow Public Labbers on projects and ideas that fall outside the OpenHour times and topic schedule. They are designed to help you connect with fellow Public Labbers to brainstorm, share ideas and move forward on projects. _These calls will be open to the Public Lab community and access information will be posted on the OpenHour Page._ Request a Live Call! **** ##Past OpenHours ###October 6th: Events and Event Hosting Missed the event? See it here! Guest speakers included: * [Jen Hudon](http://publiclab.org/profile/Hudonnoodles), Public Lab event extraordinaire! * [Katie Gradowski](http://publiclab.org/profile/kgradow1), Parts and Crafts, kids at events expert! * Danielle Kraus, Propeller event pro! ###September 1: Open Topic Session Missed the event? See it here! ###August 4: Thermal Imaging Missed the event? See it here! Call guests included: Lela Prashad, [Ned Horning](http://publiclab.org/profile/nedhorning) and Zenon Tech-Czarny
Links that were shared:
* http://en.wikipedia.org/wiki/Thermal_pollution#Ecological_effects
* http://podaac.jpl.nasa.gov/SeaSurfaceTemperature
* https://en.wikipedia.org/wiki/Pilgrim_Nuclear_Generating_Station#Environmental_Impacts_on_Cape_Cod_Bay
* http://publiclab.org/wiki/cape-cod-bay-watch-landsat-tutorial-notes-7-14-14
* http://www.capecodtoday.com/article/2013/07/05/20324-pilgrim-nuclear-could-stop-killing-wildlife-installing-closed-cycle-cooling
* http://publiclab.org/tag/thermal-fishing-bob
* http://publiclab.org/notes/donblair/07-11-2014/simple-555-conductivity-meter ###JULY 28: Open Air: air pollutants and air quality monitoring tools Missed the event? See it here! Call guests included: * [Mathew Lippincott](/profile/mathew) who is working on [silica and particulate sensing](http://publiclab.org/notes/mathew/06-12-2014/diy-dust-monitoring-dylos-in-wisconsin). * [Matthew Schroyer](http://publiclab.org/profile/Schroyer) who is developing the [DustDuino ](http://publiclab.org/notes/Schroyer/06-26-2014/broadcast-dust-readings-from-a-smartphone)project. * [Sophie Kornblug](http://publiclab.org/profile/sophie) who is working on [Hydrogen Sulfide sensing](http://publiclab.org/notes/megan/9-5-2012/next-round-experiments) and tool [development around it.](http://publiclab.org/notes/sophie/07-16-2014/sensing-hydrogen-sulfide-from-cafo-emissions-in-poweshiek-county-iowa) ###JULY 21: Water Contaminants and Detection Missed the event? See it here! Water Contaminants and ways to detect them with guest speakers: * [Catherine D'Ignazio ](http://publiclab.org/profile/kanarinka) and * [Don Blair](http://publiclab.org/profile/donblair) on [water contaminants](http://publiclab.org/wiki/common-water-contaminants) and the development of the [Riffle](http://publiclab.org/wiki/riffle) * [Jack Summers ](http://publiclab.org/profile/jsummers) on the development of the [Potentiostat](http://publiclab.org/wiki/potentiostat)
###JULY 14: Spectral Analysis Missed the event? See it here! Spectral Analysis, How can it be used? And where can the science of spectrometry take us in the future? We will be joined by: * [Jeff Warren](http://publiclab.org/profile/warren), Public Lab Research Coordinator, who will be discussing spectrometry, and its applications for oil sampling. * [Amy Soyka](http://publiclab.org/profile/amysoyka) who will discuss color theory, and her project to testing dust and water samples from the Latrobe valley following a mine fire! ###JULY 7: Near Infrared Photography Missed the event? See it here! Near-Infrared Imaging This week on OpenHour we discussed Near-Infrared Imaging and infragram.org!
[Ned Horning](http://publiclab.org/profile/nedhorning) and Dorn Cox also joined covering topics of: * The science and technology behind NIR, * Examples of it in use, and * Where this technology could head in the future! ###JUNE 30: Aerial Mapping Missed the event? See it here! Aerial mapping and new collaborative map developments! Learn about aerial photography and mapknitting. Hear about a new software development and ways use maps to tell stories through text, images, multimedia and annotations. See community case studies that apply these tools to projects, and help shape the future of mapmaking in your community! During this OpenHour we heard from: * [Mathew Lippincott](/profile/mathew) on Aerial Photography and Mapknitting * Justin Manley on New updates to coming to Mapknitter.org * [Scott Eustis](/profile/eustatic) on mapping the [Barataria](/wiki/barataria-bay-mapping-project) * [Nicholas Johnson](/profile/nicholas) and [Bronwen Densmore](/profile/bronwen) on mapping [Freshkills Park](/notes/nejohnson2/06-17-2013/itp-camp-fresh-kills) and [Dead Horse Bay](/notes/bronwen/11-03-2013/attempted-kite-mapping-at-dead-horse-bay)! To learn about other types of events, see [publiclab.org/events](/events)