Make Your Own Baking Soda Galaxy Ornaments at Home With just a few everyday materials, you can create swirling galaxies that sparkle with cosmic color and light. Ingredients (makes 3–4 ornaments): Clear plastic or glass ornaments (that open or have removable tops) Baking soda Acrylic paint — black, blue, purple, pink, and gold Fine glitter — silver, holographic, or iridescent Small funnel or spoon Optional: a few drops of clear glue or Mod Podge Cotton swabs or small paintbrushes Direction: 1: R