Baking Soda Ocean Art DIY. Even if you can't manage a seaside getaway, you can still have some creative beach fun with your own undersea collection, made from baking soda dough. Add details and texture to your creations to bring them to life. Share them as gifts or display them in your room as summertime keepsakes. Beach. Kids. Art. Summer. Activities. Recipes. Crafts. Easy. Decor. Home.