Screen Glasses For Your Computer

I spent quite a bit of time bent over a computer screen today and got a great big kink.  I have the monitor up high on my desk but ended up working at another desk and totally killed my neck in the process.  I think it would be cool to have monitor glasses that you could put on that would plug into your computer.  Then you wouldn't have to worry about all the desk space a monitor takes up and you wouldn't have to crane your neck if it weren't set up to your ergonomics.  They would have to be HD.