It's been a little while since I last posted here. I just wanted to mention, working on a 3D printed mask design using MoI 3D. It's currently only a prototype, I welcome and appreciate any and all feedback to improve it. I posted a video last night here: https://youtu.be/as4zqVMv4OQ The current prototype as well as the MoI 3d project may be found in the download here: http://wagnerstechtalk.com/corona/#Mask_Download

Ideas for Improvement :
1. Better way to secure the filter caps (screw-in or equivalent)
2. Better form around the nose area.
3. Eliminate the need for supports somehow.
4. Other suggestions?

Thanks in advance for any input/assistance! -Jon