The disclosed invention concept utilizes a homodyneheterodyne interferometer technique in a modified lidar in such a manner as to sense the rotational velocity magnitude and sense of a rotating object. A method includes displaying a first panel of a plurality of panels. Depths of the grooves in container-side terminals are different and positions of contact sections with the apparatus-side terminals are different in the edge portions. The stitch positions of the macrostructure can be perturbed to achieve stitch position irregularities. The first transverse groove is extended from a tread end and coupled to the circumferential wide major groove.