This is an experimental drawille implementation im emacs lisp. Drawille is a library originally written in python that permit to use graphics in text environment using the braille characters as a canvas smaller than a character (2x8 dots per characters). It is not complete, but yet works, with a `drawille-buffer' command that transforms the buffer into a small representation of its content. This will result into transforming a matrices: [[a0 a1 a2 a3 a4 a5] [[[a0 a1 [a2 a3 [a4 a5 \ [b0 b1 b2 b3 b4 b5] b0 b1 / b2 b3 / b4 b5 |<- One braille [c0 c1 c2 c3 c4 c5] c0 c1 / c2 c3 / c4 c5 | character [d0 d1 d2 d3 d4 d5] => d0 d1] d2 d3] d4 d5]] / [e0 e1 e2 e3 e4 e5] [[e0 e1 [e2 e3 [e4 e5 [f0 f1 f2 f3 f4 f5] f0 f1 / f2 f3 / f4 f5 [g0 g1 g2 g3 g4 g5] g0 g1 / g2 g3 / g4 g5 [h0 h1 h2 h3 h4 h5]] h0 h1] h2 h3] h4 h5]]] Which is more correctly written as: [[[a0 a1 b0 b1 c0 c1 d0 d1] <- One braille character [a2 a3 b2 b3 c2 c3 d2 d3] [a4 a5 b4 b5 c4 c5 d4 d5]] <- One row of braille characters [[e0 e1 f0 f1 g0 g1 h0 h1] [e2 e3 f2 f3 g2 g3 h2 h3] [e4 e5 f4 f5 g4 g5 h4 h5]]] <- Two row of braille characters With each row a vector of 0 or 1, that is multiplied pairwise, and aditionned to #x2800 produce a braille character keycode.