Final answer:
Curved lines repeating in opposite directions create a pattern known as op art or optical art. Anuszkiewicz is a famous artist associated with this style.
Step-by-step explanation:
Curved lines repeating in opposite directions create a pattern known as op art or optical art. This art movement focuses on creating optical illusions through the use of geometric patterns and contrasting colors. A famous artist associated with this style is Anuszkiewicz, who used parallel colored lines and variegated colors to create illusionary images based on perceptive ambiguity. The lines in his artworks are meticulously aligned and create the illusion of a curved surface.