When: Tuesdays-Sundays. Continues through Jan. 4 2015
Mobius hosts the Chicago Field Museum's exhibit centered on the most complete Tyrannosaurus rex fossil ever discovered. A replicated cast of the 67-million-year-old, 42-foot long fossil is the centerpiece of the exhibit, which also includes mechanical models, videos and other interactive exhibits. Exhibit runs through Jan. 4, 2015. Museum open Tues-Sun; hours vary.