Possibly. The author mentions a few other uses under "Practicality":
> Once the novelty wears off a "practical" example would be rendering "in-game book pages" that don't look like complete gibberish, or an "accurate print preview" with real text instead of blurry placeholder pixels that don't even look close to being the glyphs scaled down.
> Once the novelty wears off a "practical" example would be rendering "in-game book pages" that don't look like complete gibberish, or an "accurate print preview" with real text instead of blurry placeholder pixels that don't even look close to being the glyphs scaled down.