Gents,
GVS (Galvanic Vestibular System) is something that will allow full motion capability in your fixed base homebuilt sim or VR goggles. Something on the horizon for sim enthusiasts.
Not sure what the long term effects of bypassing your middle ear is going to be ... but at least the fun factor will be pegged - (You might be trying to wear your shoe on your head when you're 80 lol ).
http://www.vmocion.com/technology.html
https://www.wired.com/2015/09/hacking-inner-ear-vrand-science/
Check 6 Gents ...