Are you a classroom teacher looking for a way to integrate STEM activities into your current curriculum? If so, this product might be just what you are looking for. Students will make bridges using different materials: pennies, building blocks, index cards, and tinfoil. They would make great centers! Also included is a 16-page mini-book that your students can use to record what they have done during these activities and a 4-page poster set that shows what STEM stands for.