What did giotto incorporate into his work at the arena chapel?

Quarter note + quarter note + eighth note + sixteenth note + sixteenth note=

Frank gehry’s guggenheim museum in bilbao, spain, and louise bourgeois’s sculpture maman exemplify many of the themes of this chapter. identify two of the elements or principles discussed in this chapter that either the architect or sculptor have used in creating their artwork. how have these artistic devices been employed, and what effect do they have on the viewer?

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark