Having previously made a variety of PPE devices on a 3D ... masks (yes, made by my mother) and more recently a black bandanna worthy of a stagecoach robbery, I wanted something that would make ...

The world, as they say, is your 3D-printed, soft-robotic silicone mask. You can learn how to make your own here. John Biggs is a writer, consultant, programmer, former East Coast Editor and ...