Students will integrate their knowledge of physics and technology with the art of "papier mache". Pathways Schools, Hyattsville, MD After learning about the history of bridges and skyscrapers with the help of library books and a Discovery streaming video segments at search.discoveryeducation.com (Greatest Inventions with Bill Nye: Engineering and Architecture) students will apply their knowledge of forces from physics and critically think and explore how these forces affect their constructions.