Calder Mobile

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Across
  1. 2. mockery of the materialistic
  2. 5. principle of art
  3. 6. has movement
  4. 8. kinetic sculptures that move and balance
Down
  1. 1. ordinary prefabricated objects
  2. 3. 2-D flat enclosed area
  3. 4. wire used for mobiles
  4. 7. American sculptor and engineer