Seamless pattern with black white squares and striped lines. Optical illusion, illusive effect. Kinetic tile in op art. Vector hypnotic background, texture. Geometric frame, vibrant design. Shutterstock .eps vector - Seamless pattern with black white squares and striped lines. Optical illusion, illusive effect. Kinetic tile in op art. Vector hypnotic background, texture. Geometric frame, vibrant design. - ID: 738827257