Gary, Compare the three photos you posted. You'll see that there are two thumb bumps, one on the left, one on the right, several inches below the spokes. There are only two such bumps on the inside diameter, although many finger bumps on the backside of the wheel. From this then, you can see that the model in the picture has her eyes front as the cameraman directed, but hasn't the foggiest where she's going, even though it's obvious to us that her wheels are into a left turn.
