counterklock: budgiebazooka: elodieunderglass: pastel-hutt: So cuttlefish have some kind of rudimentary(?) language that has a gestural component. Or, if you don’t want to call it language, they communicate with each other, in part, through gesturing with their arms. (Not sure how a consistent system of signs isn’t a language but I’m not a linguist). Anyway,…