Meta is working on a wristband that let's you do gestures without a camera seeing your hands. But typing really needs to be tactile I think.
Someone needs to put straps on one of those broken-in-half keyboards so I can sit in a sensory deprivation tank with just Vim and Firefox. And cereal and a piss jug. My idea of heaven.
They currently only do effective 1080p, but I suspect 4k is around the corner. The devices are rather unremarkable in of themselves. They're essentially just a Sony micro-screen with lens systems.
https://www.sony-semicon.com/en/products/microdisplay/oled.h...
I could live with having to move my eyes and not my head to see the corners but everything is blurry, especially around the edges, getting much worse on the corners. Even the centre is not so crisp!
These glasses are fine for entertainment, watching videos, playing games. Working on them for a short time in the lack of something better is ok. I would never want to use them for hours of work though.