thingy

This block renders as purple elongated spheres (or 'ovoids') placed at each of the 32 edges of an elongated tesseract performing a simple rotation in the XW plane, stereographically projected into the 3D game world. Each ovoid individually has an amount of rotation applied to it linked to the block's position in the world, and squash and stretch along with their associated edge's length in the X direction (which only affects a few ovoids in the corners). They don't do anything besides animate; they're just decoration.