Passionflower is a jewelry line made using Shrinky Dink Plastic. It's a blast from the past & a craft a lot of us loved as children. Passionflower was created in 2004 by Heidi Cain. Heidi has been an artists, jewelry designer and crafter ever since she was very young. She was really inspired to take a craft that she loved from childhood to the next level as a jewelry line influenced by the beauty of Pacific Northwest. Passionflower is based in Portland,OR and has been a part of the Portland Art & Craft scene for over15 years.