. >> mitra fabian's sculpture explores the abnormal using materials that are mundane. >> mitra fabiani have an obsession with tape. >> and marcus gardley workshops his newest play. this time on spark. [ ♪music ] >> major funding for spark is provided by the william and flora hewlett foundation, supporting creativity and innovation in the arts since 1967. the james irvine foundation, expanding opportunity for the people of california. the william and gretchen kimball fund. diane b. wilsey. and by the kqed campaign for the future program venture fund with additional support from meridee moore and kevin king helen sarah steyer, and the phyllis c. wattis foundation. this project is also supported, in part, by an award from the national endowment for the arts, which believes a great nation deserves great art.