In her solo show Gathering the Sky, Mining the Milk, Amber Cowan emphasizes the legacy of color. Through intricately layered dioramas of pressed glass, the Philadelphia-based artist explores the histories of lavender, jade, and opaque white. Her assemblages meld custom and found pieces sourced from primarily defunct factories in the United States, many of which produced a specific palette of colors like the sky blue of “Ecco to the Bridesmaid: ‘I Know Not What Has Happened to Your Pod.” Comprised of two symmetrically shaped panels, the diptych blends an array of materials and generational references, including the 1992 Sega video game Ecco the Dolphin and the emblem of Louis Comfort Tiffany, the artist behind the iconic opalescent stained glass lamps. More