11.   The opening work is, in fact, an abstract sculpture by the contemporary British artist Anish Kapoor.

12.   Other medical holograms by Dr. Bert Meyer, of a Veterans Administration hospital in Louisiana, appear at first to be slightly ominous abstract sculptures.

13.   Others treated records as simply a new medium to work with, creating abstract sculpture that looks more like volcanic flotsam than vinyl.

14.   Ray, who had trained as an artist with German-American painter Hans Hofmann, also based an abstract sculpture on the splint design.

15.   The inevitable question from the public about abstract sculpture is what it means.