The Best 3D Printed Face Shield
Short Print Time. Simple. No cutting holes, no fancy parts.
Tourniquet controls tension in the back. Mylar slides into the top groove securely, and can slide out to be cleaned. I'm an ER doctor & mechanical engineer and I tried over 40 designs put out there; this was the best of all the greatest features.
Build, Assembly, Use of COVID Intubation Tent/Shield
Review of 3D Printed Face Shields
1) Tarek's design; the best I could find
2) Pruse; a 3d printing company, very open source with their work and lots of remixes
3) Budman; a 3d printer company who modified the original design from China and put it out there and started making it
4) Original article showing first use (and so I give them all the credit)