I found somthing cool when i should have been working.
In the about page on the virtuix site i came accross this
CRE8 Design link
with some cool pics and a little write up. I thought it was neat.
And there is also this one.
edited October 2016
Don't know too much about this company except seen that CG video a long, long time ago so I assume Virtuix worked with this company to design the Omni we know today. I personally like the design of the Omni today vs. the early prototype; it has a much more aggressive and rigid look to it. There's a lot of talent over in Taiwan.
check out that harness design