Are you ready to rock ‘n’ roll? Join WonderLab February 3 for a rockin’ good time with STEM Sunday: Rockin’ Roller Coaster. Design and build an awesome roller coaster then see how long you can keep a marble rolling along your track. This all ages event takes place at WonderLab Museum, 308 W 4th St, Bloomington, IN. Drop in anytime between 2:30 and 4:00. More info at wonderlab.org.