One ring rules an entire augmented-reality interface in this proposal by Royal College of Art graduate Nat Martin, called Scr… | Augmented reality, Rings, Let it be
Landolt ring test in the virtual reality office room | Download Scientific Diagram
Isolated ring with the virtual reality acronym vr. Illustration of an isolated wedding ring with the virtual reality acronym | CanStock
An Insight into HD Slip Ring and Virtual Reality Technology