These exist using projectors instead of OLED-Panels. You cannot do all 6 sides because of issues with heat though. They are called CAVEs: https://en.wikipedia.

These exist using projectors instead of OLED-Panels. You cannot do all 6 sides because of issues with heat though. They are called CAVEs: https://en.wikipedia.org/wiki/Cave_automatic_virtual_environment https://en.wikipedia.org/wiki/Cave_automatic_virtual_environ...