Taped a bread clip over my NExT this morning, under rolled up napkin. Cheap prototype.
Seems too thin to have much of an effect. I approve of increasing thickness. Will try tightening it when I change the tape. (At least having my hand covered in tape is reminding me not to move or grip things with that hand.)
If it’s thick enough to really press into the flesh, I wonder if the hard edge will irritate the skin? I might try cutting the shape out of foam or thick mole skin. Those with 3D printers could add a rounded bevel or lip if this is a concern.