I wonder how this system will do with arm fatigue (commonly called "gorilla arm"). This problem plagues touch screens, and based off of Pinc's demo, I worry abo

I wonder how this system will do with arm fatigue (commonly called "gorilla arm"). This problem plagues touch screens, and based off of Pinc's demo, I worry about it here as well. Still though, I'm rooting for the team - I've been dreaming of something like this for a long time!