In braille.
And then one realizes that others cannot feel them over the internets, so one must make them using braille fonts, instead.
Any other ideas of where to post these? Because I have no idea. But I like them, and I am tempted to make several more using firefly slang.
2 sets, one just with the braille (hover for alt text), one with braille plus lettering.
Braille set:









Braille plus English:








