A fascinating, important traveling exhibit examining man-made pollution within our planet's oceans, JUNKraft: The Global Crisis of Plastic Pollution will be on display at Davenport's Putnam Museum & Science Center through October 30, with the exhibition's opening day featuring a Q&A with Dr. Marcus Eriksen, the cofounder and director of research for the 5 Gyres Institute who has firsthand experience on water pollution from more than 20 ocean-crossing expeditions.