NaN Fiasco is a disobedient sans-serif drawing inspiration from errata in the design, application and reproduction of letterforms. This includes but is not limited to; hinting glitches, slipped vinyl, overlapping posters, substitute forms, flipped glyphs, mis-weighting and naive construction. As a seemingly irrational treatment of a rational genre, inconsistency-as-a-rule lends the typeface a mischievous warmth that separates it from its starker modernist sources. The family comes in a collection of 9 distinct weights ranging from a thin to a bloated ultra.