Don’t put these items in the dishwasher

According to home expert Martha Stewart, the following items should never be put in the dishwasher: Acrylics and plastics, aluminum, antiques, blown glass, bronze, cast iron, china with metallic decoration, crystal, any item with bone or wood inlays, gold-plated flatware, iron, knives (they get dull), nonstick pans, milk glass, pewter, rubber tools, tins, wooden spoons.