I think it's about time the whole VR headset idea was revisited with modern technology. It seems like VR was a big buzzword in the 90's, but the tech wasn't there yet and anyone that played any VR type thing can tell you, it was expensive, clunky, and it sucked. I still don't think we're there yet, but that article gives me hope that maybe in another 10 years we might have something useful and not super expensive.