I have to be honest, I don’t know what this story is called. The table of contents calls it Signals, but the story itself has the title of Symbols.

The top two tiers have a great example of one of those things that you can really only do in comics – the last two panels in each tier echo each other and the reader gets the majority of the story information from the illustration, not the words.

(Heavy Metal issue #119, March 1989 – Page 111 Signals (Symbols) by Beroy)