A swarm of butterflies that automagically turns into stunning patterns.
This font counts 65 unique glyphs easily accessed through the keyboard (numerals, upper & lowercase plus some punctuation marks), making it possible to design patterns even in simple text editors. Just make sure to set the leading the same as the font size, as some software may override font settings.
Well, in fact some glyphs don't require such accuracy and let you play with leading and letterspacing, resulting in sort of chaotic patterns.
Sort of... Butterfly effect.