Typographical ab cmx by L. Nichols

From here.

Lettriste comics by Roberto Altmann

a page from the sequence
Zr + 4HCl → ZrCl4 + 2H2
U + 3F2 → UF6
by Roberto Altmann, a Cuban-born Lettriste, published in Cuban revista Signos #3 (1970).

more information: (1) & (2), courtesy of Domingos Isabelinho's blog,
& a slide-show put up by The Modesto Kid.

thanks, Mike Jacobson, for showing me this.

Four strips

untitled story in parts

Some links

to my recent pieces:

               

sequence of spalted wood

An imbroglio

Edit: here is the original version, see explanation in the comments: