3D printing is coming to the aid of health workers as well as the masses in providing essential items like masks and face shields.
Since its inception in the Eighties, 3D printing has found applicability in many industries. The latest is essential products. At a time when Covid-19 has brought the world to its knees, with many people struggling for essential items like masks, face shields, etc (which are in short supply), 3D printing has come to the rescue, helping create such products to aid people.
3D printing, or additive manufacturing, is a process of making three-dimensional solid objects from a digital file. The object is created by laying down successive layers of material until the object is created. Each of these layers can be seen as a thinly-sliced horizontal cross-section of the eventual object. The advantage of 3D printing is that it enables one to produce complex shapes using less material than traditional manufacturing methods. It has been used in a diverse range of industries, including consumer products, dentistry, prosthetics, among others.