If the brushed lines are uniform, they might have half the state, right? A center cube could be at 0˚ or at 180˚ and the pattern could still line up. I've neve

If the brushed lines are uniform, they might have half the state, right? A center cube could be at 0˚ or at 180˚ and the pattern could still line up. I've never seen one, so I don't know if that's the case or not. I also don't know if there are natural constraints in the topology of the cube that make it possible or not for center faces to be 180˚ out of alignment without others being off by a quarter turn. I do assume that any center face that's flipped would have to be paired with another one in the same orientation. But that's just my intuition.