Tim Holtz - Idea-Ology - Transparent Things 2. Unleash your creativity with Time Holtz Transparent Things 2 unique vintage transparent layers! Perfect for mixed media art projects, these layers offer a wide variety of designs, including birds, nature, and color swatches. Each layer is carefully crafted to give your artwork a touch of nostalgia and character. Add depth and interest to your paintings, collages, and other mixed media creations. Contains 33 pieces. Imported.