@SaP011 Notice that there’s literally someone recording the woman recording in order for this to be a story. Remember that any story has layers beyond what is presented, and what is presented is merely for the non-critical thinkers.
@AshtonForbes The “ball” shape would be the perfect sensory surface since it offers the most even opportunity to measure force around it, while offering the ability to move through the environment in any direction with as minimal drag as can be derived in such a design.