Seamless pattern with turned squares (rhombuses), striped black white diagonal lines. Optical illusion effect. Geometric tile in op art style. Vector illusive background. Futuristic vibrant design. Shutterstock .eps vector - Seamless pattern with turned squares (rhombuses), striped black white diagonal lines. Optical illusion effect. Geometric tile in op art style. Vector illusive background. Futuristic vibrant design. - ID: 703031224