We studied how bridges, roads, and tunnels are planned, designed, and created. Then, we made some of our own!
We learned how to create structures with strong bases. We talked about the strength of triangles and how to construct tall structures that don't break under pressure. We watched a really cool Ted Talk about various companies and colleges that have created structures with marshmallows and pasta. We learned why some methods work while others fail.
We learned about why bridges and tunnels are important to the infrastructure of a town.
We designed and created a functional 17-foot tunnel to carry a marble from a second story deck to a fire pit. We learned how to measure distances and use measurements to plan our tunnel. Then, we collaborated to deign a tunnel that could be constructed in pieces to assemble and disassemble inside and outside.
