In late August 2020, Beth Fialko-Casey pulled into the parking lot at Burlington High School in Vermont for her first day back to in-person teaching since the pandemic began. But as the English ...

Even though polychlorinated biphenyls (PCBs) have not been manufactured in the U.S. for over forty years, they continue to be present in building materials, including in caulk and joint materials, ...

Open source pick and place machines have come a long way in the past years, but are not necessarily worth the setup time and machine cost if you are only building a few PCBs at a time. [Nuri Erginer] ...

For years, researchers have known that the toxic chemicals known as PCBs are present in thousands of school buildings nationwide, potentially jeopardizing the health of the children who learn in them ...

So since I'm doing a bit more with making my own PCBs these days, I thought I'd start up a thread! For myself, I'm using KiCAD for design, and JLCPCB for making them. My current project is to take a ...