VR Headset
In short: A VR headset (virtual reality) shows each eye its own image and lets users immerse themselves in virtual worlds.
In more detail: Sensors capture head and hand movements. There are wired and standalone models.
In Depth
Examples
Meta Quest, PlayStation VR2 (PlayStation 5), Valve Index.
Development
VR applications are built with engines such as Unity. See game development, Meta.
See also: Unity, Game Development, Meta