like does any one know where would i buy this??? the clear display like where would i buy this and what is it really called (hud, clear display, maby?) http://www.youtube.com/watch?v=BwQUi29Tk6c
It's being projected on the frosted plate. At the first of the clip you see the pen is being tracked in 3 dimenisions and the results projected on the plate.
That sort of goodie is way down the road for us end users.