“What bothers me is that people tend to look at these rivers and these polluted beaches and think ‘somebody needs to clean it up’—that’s just completely wrong. Because not only is it almost impossible and inefficient, but it’s really not the solution. The solution is prevention,” says Tiza Mafira in the film, Story of Plastic, as she takes a boat trip down the polluted Ci Liwung River that flows through Indonesia’s capital city, Jakarta.