Whoa, I still remember watching a show about VR on the Discovery Channel around 1999 when I was a kid. They used Quake 2 as a demo, and it blew my mind. I was p

Whoa, I still remember watching a show about VR on the Discovery Channel around 1999 when I was a kid. They used Quake 2 as a demo, and it blew my mind. I was playing Quake 2 on my PC also, but the concept of VR was revolutionary to me at the time. It's stuck in my head to this day. To now learn that using Quake 2 was a common practice for teaching VR. Maybe it was you in that documentary!