So guys, quit smoking now...it's not cool at all

A healthy human lung, left, and a smokers lung injected with a polymer preservative are on display during a press preview of 'Bodies...The Exhibition,' Thursday, Nov. 10, 2005 in New York. The exhibit which feature 22 whole body specimens, as well as more than 260 additional organs and body specimens opens at the South Street Seaport Nov. 19, 2005. (AP Photo/Mary Altaffer)