An imagined glass-dome 'friend' wearable could replace a phone and computer

friend posted “Reintroducing friend” with a video link. Quoting the post, a user envisioned a glass-dome wearable that could handle calls, computer use and email, and display things on its screen. They suggested it could replace a phone and computer, with the company coordinating multiple “friends,” and said they are working on the idea.