Innovative artist, Petra Bachmaier, one of the founding members of Luftwerk – the Humboldt Park-based art studio specializing in temporary public art and sculpture – discusses her project, “Turning Sky,” a stunning light installation on Chicago’s 606 trail. Alongside Mimi Zeiger, an LA-Based critic, editor, curator, and instigator, Petra explores how science, technology, and community find their way into art.