https://petrichorpittsburgh.com/2026/05/01/introducing-middle-node/PETRICHORen2026-05-01T12:43:44+00:00INTRODUCING MIDDLE NODEPittsburgh, essay, Lexi Bishop, art writing, Middle Nodehttps://petrichorpittsburgh.com/wp-content/uploads/2026/05/screenshot-2026-05-01-at-8.40.20-am.png?w=150