Hearing the bridge creak, Latin teacher Tom Herpel winces as he carefully stacks another book on top of a popsicle stick bridge during Latin 3 on Feb. 7. Within groups, students were randomly assigned different hierarchical roles of Ancient Roman construction workers and attempted to build bridges for their Roman Engineering unit. “I created this activity to showcase how certain [Romans] on a construction site would not talk to each other because they were higher or lower in society, and that creates problems when trying to create a final product. So then, after [the students’] bridges were done, we tested how strong they were. We slowly put more and more books onto the bridge to see when the bridge would break. And believe it or not, that bridge got to the point where someone actually sat on it,” Herpel said.