About the Oculus Rift app, I saw some years ago a documentary about phobias, where some investigators used a VR headset to treat height phobia for example. It

About the Oculus Rift app, I saw some years ago a documentary about phobias, where some investigators used a VR headset to treat height phobia for example. It was really primitive (doesn't had head motion sensors and the 3d rendering was nothing realistic) but they said it had positive effects.