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.