THREE:And then, as he approached nearer to that impassive form, staring at him with eyes that glittered luridly in the darkness, he recognised something familiar about his appearance. At the same moment he realised that this singular individual had actually run into the car without apparently incurring the least harm. The reflection rendered the Doctor speechless for a few seconds; he could only stare confusedly at the Clockwork man. The latter remained static, as though, in his turn, trying to grasp the significance of what had happened."A list of the things you are going to buy," Mary remarked.
We like seeing designers experimenting with the gradations between two extremes. Take wristwatches, for instance.