Complex sentence: The cube then operates itself, sectioning off into radial segments from the central core, alternating segments lift up the entire depth of the box, the two bundles of segments rotate 45 degrees from each other, and then they slide back together.
Split into simpler sentences: The cube then operates itself, sectioning off into radial segments from the central core. Alternating segments lift up the entire depth of the box, then the two bundles of segments rotate 45 degrees from each other before sliding back together.