Having previously made a variety of PPE devices on a 3D printer, I still hadn't found exactly what I was looking for. Using mostly cloth masks (yes, made by my mother) and more recently a black ...

The Centers for Disease Control and Prevention recommends that Americans wear cloth masks or other face coverings in public as a preventative measure to help slow the spread of the novel coronavirus.

Amid a shortage of medical-grade face masks, such as surgical masks (loose-fitting, disposable masks that block large droplets but don’t filter small particles) and N95 respirators (tight-fitting face ...