Roger Hiorns, “Untitled” (2008), Atomised passenger aircraft engine. Dimensions variable. (image via Corvi-Mora.com) Chicago — For all its marvels, the modern world is a dangerous place where ...

CHICAGO, Ill. (WLS) -- An unpredictable foam frenzy flew around Navy Pier Wednesday - and it's here all summer! Artist Roger Hiorns' "A retrospective view of the pathway" will blast foam each day at ...