Ah, this basket star looks like it's open. We're in luck.
You can see the central disk, which is pretty cool.
Kind of looks like it's moving in slow motion,
using water vascular systems to pump water into and out of parts of their appendages to make movements and manipulate things.
These are also suspension feeders, so they're trying to collect all these small little animals that are swimming in the water.
It's crazy how it's so intricate, these arms.
Must take weeks to untangle those appendages.
It's worse than a set of headphones.