I’ve read about 3D printers (3-dimensional printers!) for a couple of years. They always seemed super expensive and more of a laboratory toy or high-end specialty modeling tool.
If you haven’t heard of these, it’s basically printing and “over-printing” (printing on top of previous printing) to build 3-dimensional items.
Sometimes, those items are often models or displays, but recently, 3D printers have been used to create items for medical field.
But, now 3D Printers & Supplies are actually available for small businesses and consumers that want to use them.