"The rat rides at the top of the ball, wearing a harness to keep it from slipping off. A large curved monitor sits right in front of the rat to display the virtual environment, which is a custom DOOM map." https://hackaday.com/2021/12/29/rats-learn-to-play-doom-in-this-automated-vr-arena/
@estherschindler VR gaming rodents! What next? 🤣🤣