When I keep the side «here», I'm getting the proper proportion of side bending with counter rotation, and if I'm running straight, the center of gravity is going straight by keeping that
central axis about which we're going to rotate.
The
central insight of the new work is that even though there exist an infinite number of different possible faces, our brain needs only
about 200 neurons to uniquely encode any face, with each neuron encoding a specific dimension, or
axis, of facial variability.