A nude man balances a woman atop his arm in this artist's Two Acrobats, and four performers swing on a wire above a large ring in his Circus Scene. Another work by this man features twin protruding arches and is painted his signature "red;" that work is his Flamingo. This artist also created a pyramidal sculpture with six prongs that dig into the ground and peaks that end in disks, his Man, but he is best known for a number of works with weights suspended by wire and string. For 10 points, name 
A nude man balances a woman atop his arm in this artist's Two Acrobats, and four performers swing on a wire above a large ring in his Circus Scene. Another work by this man features twin protruding arches and is painted his signature "red;" that work is his Flamingo. This artist also created a pyramidal sculpture with six prongs that dig into the ground and peaks that end in disks, his Man, but he is best known for a number of works with weights suspended by wire and string. For 10 points, name this sculptor of Lobster Trap and Fish Tail and developer of stabiles and mobiles. 
A nude man balances a woman atop his arm in this artist's Two Acrobats, and four performers swing on a wire above a large ring in his Circus Scene.
Alexander Calder 