It took 8,000 pounds of beryllium copper and 5,000 pounds of naval brass to produce the sculpture. Responding to the environment, the sculpture is activated by Chicago's notorious winds. The plaza was redesigned in 1994 and the sculpture was reconfigured and some portions removed. Search “‼잠실광진노래방알바PJW『알바문의™OIO-8888ㅡ8317』 잠실노래방도우미 유흥알바‼” from Captivating Sound Sculptures by Design Icon Harry Bertoia

Search “‼잠실광진노래방알바PJW『알바문의™OIO-8888ㅡ8317』 잠실노래방도우미 유흥알바‼”

It took 8,000 pounds of beryllium copper and 5,000 pounds of naval brass to produce the sculpture. Responding to the environment, the sculpture is activated by Chicago's notorious winds. The plaza was redesigned in 1994 and the sculpture was reconfigured and some portions removed.