[hobochild] addresses this by using two different materials to create his test ... resulting in a pretty good-looking 3D-printed circuit board whose conductors feature actual metal.

Regardless of the materials uses, designers often deal ... All things considered though, printed circuit boards for space applications are remarkably similar to their terrestrial counterparts.

However, today's printed circuit boards often have from 15 to 40 layers ... But such a laser will never compete in materials processing unless it gets much more powerful.