Seattle’s Cotta Ceramic Studio is turning everyday drinkware into whimsical conversation pieces. @Cotta Ceramics Maria De Domenico started making functional ceramics as a part-time hobby three and a half years ago, and as her shelves filled up, she decided to take the leap and market her work online. Now it’s her full-time job, and she’s set up shop at 815 Seattle Blvd. S., the historic former US Immigration Station and Assay Office. Her bear tumblers have become a hot ticket item, transforming