[scherlock]

There have been VR headsets since before there were PDAs. The first VR Headsets were made in the 80s by VPL (https://en.wikipedia.org/wiki/VPL_Research). This no where near being a new idea, this is a forty year old idea that gets a resurgence every 5 to 10 years then everyone remembers why it never caught on the last item. It is a niche consumer peripheral, but it has a lot of applications in professions such as Architecture, Engineering, Medicine, Aerospace, and Training. But those industries can probably only support one or two small manufacturers.