So they did exist, but never took off. Here's the VuFine and an article on another use.
Hey guys, I am trying to find out if a certain item exists. What I am looking for is a pair of glasses/goggles that simply hook up to a desktop/laptop and allow you took see the display in the goggles. Doesn't have to be 3D or VR per say, just some goggles that essentially mirror or extend the desktop like a second monitor. Anyone know of anything? Thanks.