I’m not exactly sure who had the original idea, or who made this file – it’s been making the rounds in at least 3 Facebook groups. This link will take you to the files list of the Glowforge User Group (GUG) which has a huge variety of files posted (though I think you have to be a member of the group to access).
Continual use of mask elastic along the back of the ear has created a need for an alternative, due to pressure blisters and rubbing. The idea is to “replace” the ears in over-ear masks using an S-shaped hook worn along the nape of the neck. Every nurse/front-line professional has been excited over this idea.
I’m not sure how to upload files here but definitely welcome additional designs!