Spline Eye

Cinema 4d Dynamic Rope Splines (baked) from 2023, with Octane 2021+ materials.

Baked scene files with alembic ropes inside a sphere for some random eye-ish look.

The power of C4D 2023 mixed animations with dynamics is incredible.

Shaders/mats use both Octane Clipping Material as well as an animated octane OSL "wavy paint" I believe.

Lastly, HDRI not included - from Patrick4d's studio vol2. HDRI Kit - HIGHLY HIGHLY recommend, in scene 2 - 2 HDRIS (same HDRI) mixed using mix node to blend the same HDRI in 2 different transformations for lighting.

"build deets" *Simple spline with 2 bend deformers - cloned 100 radial, mix animation toggled on and with simple default turbulence more or less and some rope settings (103 % length zero friction) rope sim and cache, plug into a sphereical deformer, drop inside a sphere, set some materials. Quick random build.