Random trivia; VR is so 90s 🤪 - this is a photo of an offer for a https://en.wikipedia.org/wiki/VFX1_Headgear for ~500USD in 1997. Apparently it was compatible with games like Mech Warrior 2 and did already feature stuff like head tracking for compatible games.
Heh, during that time I only toyed around with cheap anaglyph 3d glasses. I totally love that Elite Dangerous still features such a mode to this day 🤪