For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...

Copper is known to have antibacterial properties, and though it's an important chemical for many organisms, it can be toxic in high quantities. Bacteria usually need copper or other transition metals ...

Copper stands at the center of many of humanity’s greatest modern challenges as a critical mineral needed to power renewable energy and electric vehicles. This role is nothing new for copper—for ...

Bioleaching unlocks revenue from low-grade ores, but the cost-effective copper extraction process is struggling to get off ...

The use of aluminium in wiring is unlikely to bring a smile to the face of anyone who has had to deal with it in a 1960s, or early 1970s-era house. The causes behind the fires and other accidents were ...

As OPN Architects, Cedar Rapids, Iowa, set out to design a new library for the residents of Moline, Ill., they acknowledged the library as an institution has evolved from a traditional space reserved ...