Three-dimensional printing, 3-D printing, has developed steadily over the last three decades or so. It has become, if not commonplace, then more well-known and utilized in wide-ranging industries, it is. It has been something of a long-term technological revolution changing the way low-demand objects are designed and produced. So much so that it is often referred to as additive manufacturing.
source https://techxplore.com/news/2020-12-cashing-additive.html
