Invention on Instagram: "The 1956 Frigidaire refrigerator was a marvel of postwar engineering and design, representing the optimism of midcentury America. This model, famously showcased in commercials by Bess Myerson, featured the picture window hydrator, a clear compartment that allowed homemakers to view produce without opening drawers. It also introduced the cold pantry, a temperature-controlled section for meats, cheeses, and leftovers, an early step toward the specialized storage zones in m