Comment by andrey_utkin

> Twenty years ago I imagined doing it with an augmented reality display and a one-handed (chorded) keyboard. But the technology didn’t arrive

Half of it has.

Chorded keyboards are great, head mounted displays are still meh, but a typical smartphone is a wonderful display to strap to yourself.

Shameless plug: https://github.com/andrey-utkin/wearable-computer/