Manga artists guide the eye with panel flow, strong contrast, and lettering...

https://www.fastbookmarks.win/phone-screens-need-one-clear-focus-manga-uses-size-space-and-shade-to-lead

Manga artists guide the eye with panel flow, strong contrast, and lettering that holds up on a phone. Mobile casino screens face the same design test: make key controls easy to spot without crowding the view