How did alexander calder use the elements of art and principles of design in his sculptures?
choose all answers that are correct.
a.
they have a variety of shapes.
b.
they have symmetrical balance.
c.
they have contrasting shapes and colors.
d.
they have repeated shapes and colors that create unity.

photography had emerged as an elite art pursued by a few creative individuals for a few wealthy patrons. but now, said bauldelaire, it was succumbing to "the great industrial madness of our times." it was becoming a mass production industry that catered to middle-class tastes, including a taste for gadgetry. the stereoscope, the first 3d imaging system, had turned looking at photographs into parlor entertainment. a "thousand hungry eyes were bending over the peepholes of the stereoscope as though they were the attic-windows of the infinite.