How did M.C Escher draw the eye?

M.C. Escher drew the eye through his masterful use of perspective, intricate patterns, and optical illusions. He often employed techniques like tessellation and impossible constructions to create visual paradoxes that engage viewers' perception. His works frequently feature repetitive elements and the interplay of light and shadow, drawing the viewer's gaze around the composition. This unique approach allows the eye to navigate complex spatial relationships and experience a sense of wonder and intrigue.