Learners create a model bridge using steel. In this bridges lesson plan, students study John Augustus Roebling and how he created bridges out of steel and the impact it had on society. Then learners build their own bridge model.

Second graders explore different engineering careers. In this math lesson, 2nd graders create a winning cooking recipe. They role play a mock cookie sale during the culminating event.

Fifth graders investigate the structure of matter. They examine pictures of atoms and molecules and discuss their relationships, and construct a model of a molecule using toothpicks and gumdrops.