Although DIY PCB making has made great strides since the early days of chemical etching, there’s one fly in the ointment: vias. These connect individual layers of the board with a conductive ...

This allows the copper that was once bonded to the PCB substrate to be rinsed away. It seems simple enough, but that overall reaction hides a lot of chemical complexity, and the details are worth ...

The jury's decision highlights the ongoing legal challenges faced by Bayer regarding its predecessor's legacy of toxic chemical production ... long-term impacts of PCB exposure, which has been ...