Magical materials August 4, 2023 RWhitcomb-editor “Dreams of Spring,’’ by Pat McSweeney, in the show “Greater Than the Sum of Its Parts,’’ at Galatea Fine Art, Boston, through Aug. 27. The artist is based in the Charlestown section of Boston.The gallery says the show features the work of fiber artists who "create new visions" by "reinventing old techniques." The artists use "fabric, thread, wool, reeds, paper, wire and even plastic to create magic.’’