If you're looking to be grossed out this weekend, look no farther than the Da Vinci Science Center in Allentown.

"Grossology: The Impolite Science of the Human Body" opens at the center this Saturday.

The exhibit features a number of games and replicas to explain how the human body works.

Grossology is the result of a partnership between Da Vinci and St. Luke's University Health Network. '

The exhibit runs through Sept. 2.