First time I hear W.T.Powers name but <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Perceptual_control_theory" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Perceptual_control_theory</a> already inspires a lot.