Sitting in the rig, you have a VR headset and a pair of headphones on, before you're handed a joystick and told to "hold on really tight." Yes that's me not ready for the next 2 minutes.

(Credit: Will Greenwald) The Roto VR Explorer isn't intended to be a full simulation rig, and seems closer to the discontinued Cooler Master Motion 1 gaming chair with its motion and vibration ...

This DOOM-based VR rig for rats, though, is less about hacking DOOM, and more about hacking the rats. What started as a side project for [Viktor Tóth] has evolved into quite a complex apparatus.