In the David 8 Commercial, he responds to this Rorschach Test Card as Angel
As you can see from overlaying the card with colours inverted over the headroom mural from Prometheus you can see the Facehuggers, Chestbursters, Ovomorph, Trilobite, Hammerpede, Deacon and Xenomorph Queen highlighted.
What I found out is that this mural was initially created as a homage to H.R.Giger, created out of a few assets lying around and served as prime inspiration for Prometheus.
But between that time and the creation of the David 8 commercial, someone had made the Rorschach Angel card design correspond with the mural, putting it into David’s synthetic subconscious.
I think that it’s pretty cool that big things have small beginnings