Like many other people, we had issues with some of the plastic sheets falling off the face shields. There are multiple solutions to that, including the rubber band trick that holds on both sides but having a stretched rubber band around peoples eyes is not the best solution.
As a result, at the University of Ioannina a while ago we started working on some clips for our remixed face shields, even shields with embedded clips. They ended up being very handy and stable so we prepared them for the Prusa RC3 version too!
Hope this will come handy to you :)
For more details see below.
Thank you!
-----Files Included-----
1) Left_Clip.stl
2) Right_Clip.stl
3) Clips.step
-----Description-----
-If you just want to print the clips then the files 1) and 2) are for you. Put them to your favourite slicer and export them to gcode.
-If you want to perform changes to the current design then open with a CAD software the file 3) which is a step file that contains both left and right clips.
The author hasn't provided the model origin yet.