Can be an app that exists on other platforms or a new idea, as long as you don’t mind sharing.
Since we’re still a relatively small magazine it might be fun to have a conversation starter as a sticky post each week. Next Saturday I’ll start a thread to collect ideas for the following week’s question!
You could already do it in VR with sufficient pixel density.
There’s really nothing out there (and definitely not cheaper) that’s a real option for a virtual display with heavy text.