Forest Cat

Grace tapping or stomping twice to signal a question.

Grace doing the jazz hands.

Grace doing that thing when Rocky is counting that he uses his fingers (even if Grace isn't actually counting with them, he picks up the gesture)

Give me Grace being a weirdo and walking on all fours like Rocky. Rocky thinks it's hilarious how slow he is like that.

the mixing of eridian and human languages (and not just english! even english speakers use phrases from other languages! youre telling me grace isnt c'est la vie-ing this entire goddamn trip?) and idioms and body language and various non-word sounds is going to be a sonic nightmare for humans and eridians alike.

in the short window of the story they've already morphed several, now multiply that across the entire trip!

i keep thinking about rocky picking up gesticulation from grace, but on erid it's the equivalent of a human talking with a hand in front of their mouth.

and i shudder to imagine all the scientific short hands they come up with to speed up research! hey rocky thanks for solving the astrophage problem too bad no one knows what the fuck you're trying to explain to us!

manners! social customs! they're fucked!

We don’t know much about planet Erid beyond the very basics, but planets that have iron core usually feature volcanic activity and therefore magma and other materials movement underneath the planet surface.

So considering this…

Do you think ancient Eridians ever lied down on the ground to listen to the voice of their planet? Keeping very still and waiting for a faint and distant sound from down below to reach them.

I would imagine that to be possible mostly near the volcanoes, where magma comes closer to the crust (planet surface). So do you think those ancient Eridians were coming to the fire breathing mountains to listen to planet’s songs?

Did they consider their planet alive in those long ago times? Maybe they worshipped it as their creator and parent? After all, their bodies are so similar to its. They sing to each other just as the planet sings to them from time to time.

OKAY so idk if this is canon cus I can’t find the post but someone made a post about how Eridians apparently don’t have a spacial memory/recall/remembered spacial awareness like we do, and therefore if they walked through a room and “saw” it, then tried to walk through the room “blind” aka deaf and unable to echolocate, they’d be totally lost. They don’t retain awareness of how to navigate that space. Unlike humans, who can mentally visualize the navigable area of a room they can no longer see, allowing us to walk around in the dark with some semblance of where things are. That post mentioned how confused Eridians would be seeing Grace walk around his house in the dark and not run into Everything, he actually seems to know where he’s going.

And then I had a realization while rewatching Iron Lung. THEY WOULD FIND WHAT SIMON DID INCONCEIVABLE. Absolute freak of nature shit. And what I mean is his ability to map his surroundings and learn them and navigate them. Simon literally could never effectively see things while moving, all he had was a proximity radar and occasional shitty photos that would only ever be “how things looked 3 seconds ago”, and he mapped the area in the blood ocean with decent success and at certain points no longer even needed his map. He managed to gain a sense of his surroundings outside the ship, and understand those surroundings, navigating essentially blind. Only knowing/discovering if something is in front of him once he’s right there almost up against it, close to collision. Building a visual of the space by approaching a direction until he is stopped. And that method of navigation?

In all reality, what most accurately describes the way Simon navigated is by feel. Simon navigated by touch.