MAY 9 TO SEPTEMBER 3 Limber up and step into the spotlight at the Ontario Science Centre, where Circus! The Exhibition explains how your favourite stunts are performed under the big top. Find out how daredevils like Nik Wallenda overcome both physics and human psychology to perform a wire walk, then make your own way across
a tightrope—safely harnessed, of course. Inquisitive kids can also dress up as circus characters, discover the anatomical secrets of contortionists, follow the blade in a sword swallower’s routine and more. Free with general admission; call 416-696-1000 or click here for more information.