A new cultivar of Schizachyrium scoparium, \u2018MinnblueA\u2019, that is characterized by its tall, narrow, upright form that does not lodge and its unique foliage color that is blue with highlights of burgundy in summer changing to a bright mixture of colors in fall including tones of purple, blue, red, pink, burgundy, and orange. The protrusions allow adjacent firing containers to be spaced apart from each other and guide the adjacent firing containers during alignment. By relaying commands effected at the control device through a intermediary server, it is possible to simultaneously effect a corresponding processing of the same commands at each of the multiple devices. A thickness of said optical retarder is such as to compensate the difference in cell gaps. The base forms a concave channel, a first concave region, and a second concave region. While polarizing filters are used for removing light specular-reflected on the subject, a reflected image after removal of the specular-reflected light is captured by image input systems different in view point.