Also for VR there's, of course, https://arvr.google.com/cardboard/ https://arvr.google.com/cardboard/ Imo whether you overlay an image on your eyes or if they

Also for VR there's, of course, https://arvr.google.com/cardboard/ https://arvr.google.com/cardboard/ Imo whether you overlay an image on your eyes or if they just do binocular camera passthrough, they could both count for VR. It's just most phones can't do binocular passthrough due to the lack of appropriately spaced cameras. This is relevant for stuff like the f35 where you can look "through" the jet