I'm working on a new art work

Describe the various work performed by multimedia artists, the creative experiences individual studio employees bring to their work, digital equipment they frequently use, as well as professional opportunities outside of a full-service multimedia studio they recommend for those just starting their careers in the field.

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

Look at the sculpture above of a gustus a staff like the one he is holding symbolized in roman culture