(New) - The complete clarification of all functional perception processes within pouring and filling
0. Einstein, the Stationary Glass, and the Digital Clock: The Visual Perception Observes Stationary Glasses Moving in Time
1. POURING - Prior to pouring we always first construct a perceptual image of a latent action trajectory shape of wine out of the perspective of the bottle opening – The scientific evidence
2. Pouring is a rare motor action because the action trajectory shape becomes visible - Pouring requires a compelling coupling of a secondary (internal) focus to a primary (external) focus
3. Within pouring the essence of the task is solely carried out by the (rising) movement of the liquid level in the glass; This external primary focus provides the tau-value
4. The tau-coupling process within pouring demonstrates that we absolutely do not need a motor plan; Executing an external action trajectory shape along which the liquid level rises dictates all internal sensorimotor perception processes