Resources 3D Printed VisorShawn Lim from Bot Camp provides a simple 3d printable visor that only requires a clear page protector and elastic bands.video, specifications and instructions 3D Printed MaskDr. Richardson at the Billings Clinic Foundation has instructions and STL files for printing 3D plastic reusable masks that take clinical masks as filters. A clinical mask can be cut up into six pieces to create six filters. Plans and instructions for the 3D Printed Medical Mask.website MGH Mask ChallengeMichael Garron Hospital has a 1000 mask per week challenge. They need volunteers to sew masks.website with instructions Face MaskErica Arndt has done a video showing you how to sew a face mask. Not suitable for hospitals at the momentvideo Face Mask#stich4corona is a community based project show how to create your own mask. Not suitable for hospitals at the moment.website