Ron Cobb's semiotic standards for the film Alien (1979)

There are a couple of Ron Cobb books, ColorVision gets a mention here, there's also the official Ron Cobb site dating back a few decades:

* Main site: https://roncobb.net

* Filmography: https://roncobb.net/film.html

* Aliens: https://roncobb.net/21-AlienS.html

and a slew of his political, environmental, and political cartoons, including a few choice cartoons about Australia in the 1970s:

* https://roncobb.net/img/cartoons/aus/k5092-on-Tucker_Box-cuu...

* https://roncobb.net/img/cartoons/aus/a7058-on-Road_Kill-rac-...

A much more interesting resource than a single tweet with barely any context is this page: https://typesetinthefuture.com/2014/12/01/alien/