I have assessing the current neck brace I use and taking measurements on my neck.
I am considering doing a full 3D model of my neck so that I can play around with different designs.
The key issues I need to address are keeping the head in place during fast movement events like whiplash.
So I need to look at the rotation points of the brace and assess the force distribution through the different parts.
On a side, note, I noticed that the printer head was leaving indentations on the plastic bed cover as it moves.
I am looking at adjusting the zero point for the z axis so that it stops a little above its current setting.