This product originated from user demand. Our goals were to create a splash-proof design for on-the-go use and to improve battery life. Working under a tight deadline, we focused on delivering a high-quality experience, knowing that Ember’s customers expect premium performance. Rapid iterative printing allowed us to refine the drinking experience, and once the form was finalized, material exploration led us to a tritan lid and polypropylene slider that provide a satisfying tactile experience in the finished product.