One common argument sprung up from the maker movement response to COVID-19, 3D printed masks and visors ... that a typical 3D print does not have any detectable porosity, and that the grooves ...

A British company has revealed its methods for making facemasks The masks are worn by footballers ... based Cavendish Imaging says they use 3D printing to make them Each player's face is measured ...

In the journal Applied Optics, published by the Optica Publishing Group, researchers from Tunghai University in Taiwan ...

3D-printed lenses fresh (and wet) from the printer look clear, but have tiny surface imperfections that must be dealt with. One technique involves applying a thin layer of liquid resin to the ...