3D printing is a surprisingly complicated hobby. Those who wish to successfully master the art need to know about the different file types that their digital blueprints can be saved to. Even those who ...

STL files are everywhere. When there’s something to 3D print, it’s probably going to be an STL. Which, as long as the model is good just as it is, is no trouble at all. But sooner or later there will ...

The last few years have seen great strides in budget printed circuit board manufacturing. These days you can have boards made in a week for only a few dollars a square inch. Flexible PCBs still tend ...