I'm probably completely missing the point.
But wouldn't it be much cheaper/easier to get a pair of these dx.com/p/rechargeable-72-virtual-screen-video-player-glasses-w-tf-av-in-2-5mm-jacks-black-4gb-146291
And hook them up with that xbox motion tracking thingy?
( Tusk knows where you live, Mon 4 Feb 2013, 23:08, Reply)

haha
yes - point missed by a mile.
( zacherynuk Floccinaucinihilipilification, Tue 5 Feb 2013, 8:47, Reply)