Where this space does (or may) get interesting again in scanning fiber displays and other experimental optics for HMD's: https://blair-neal.gitbook.io/survey-of

Where this space does (or may) get interesting again in scanning fiber displays and other experimental optics for HMD's: https://blair-neal.gitbook.io/survey-of-alternative-displays/experimental-other/scanning-fiber-optics https://blair-neal.gitbook.io/survey-of-alternative-displays.... Not only does this break from the the display being a rectilinear grid, but this can also vary over time. This enables the actual physical display surface to be foveated, rather than lensing between a foreground/background layer, or just having foveated rendering that still renders on uniform resolution display.