Experimental Anti-Hand Tremor Cups (axis series: 2 designs)

EDIT 7-24-2016
So I've gotten a lot of emails over the last two years from people who suffer from hand tremors or know close friends/family that do and would like to see updates for this design. I have news... sorta, in an engineering course I worked with a group of several students to improve this design and make it manufacturable. the improved design is more stable from a physics standpoint but doesn't use any 3D printed parts. I am working to adapt the design to a printable form factor and p