Public Lab is an open community which collaboratively develops accessible, open source, Do-It-Yourself technologies for investigating local environmental health and justice issues.
Want to talk about air quality? Every Tuesday from now until Dec. 15, we’ll be chatting about this topic on Open Call. Come join us!
Printed copies of the [Grassroots Mapping Forum](/subscribe) offer a means to continue monitoring the sites they depict; if you can visit the site shown on the map, annotate any observations directly onto the back side (the blue side). You can mail in the map or photograph upload it here.
_This feature is coming soon -- for now, please email your submissions to [firstname.lastname@example.org](mailto:email@example.com)_...