Want to see something quirky and cool tonight? The Oberlin College Aerialists are putting on a performance of Pandora’s Box tonight only. If you don’t know what an aerialist is, think acrobat in the air, hanging off ropes and hoops and other things. Watch amazing mid-air feats while Pandora’s character unleashes chaos and despair upon the world. Find a sitter for this one — some parts of the show aren’t kid-friendly. It starts at 8 p.m. in Hales Gym on the Oberlin College campus and is free. (Trenholme)