Big Trouble in a Smoker's Lung 3-D Display
It’s hard for people to deny that smoking is a huge problem when they’re confronted with this giant, diseased lung. The 3-D model features graphic representations of malignant tumors, air sacs obliterated by emphysema, and airway-obstructing mucus. Viewers can actually feel the dying lung’s ravaged surface, providing a powerful message to deter tobacco use. 22½" x 26".