Problem of the day - my pillow is very slim and doesn't catch on the upper frame of the bed…and falls behind it.
So I designed a lil stopper with a little compliant bend mechanism, adapting to the bend of the bedframe. For everyone with IKEA Trysil beds, enjoy!
For anyone with a different bed and the same problem, I've included the FreeCAD file.
Settings:
The author marked this model as their own original creation.