VR Game in the CAVE (2004)

I wanted to create a more realistic VR shooting experience in the CAVE as opposed to using a generic controller. However, at the time (2004) I couldn’t find a PC-based gun controller so I had to make one. I gutted an arcade-style light-gun and wired a PC gamepad circuit board into it. Then strapped a magnetic tracker on it to know where you are pointing. It was rough but it worked!