Professor Robert Langdon and Vittoria Vetra enter the Pantheon, a home for all the gods of Ancient Rome. Many architectural elements are featured, such as the oculus, dome, vestibule, and the Ionic and Corinthian columns.
Beakman first explains that paper is made from trees and shows that a large pile of wood only makes a little bit of paper. This is why we recycle. Beakman and Josie then demonstrate how to make your own recycled paper. Directions in notes column.