In the Superhero Shield Force Deflection Sprint, students become force and motion engineers as they design and build a freestanding shield that can deflect a rolling marble away from a target. Set inside the Superhero Engineering Lab, this 1-week sprint challenges Grade 2 students to apply their understanding of push, pull, and redirected force to a hands-on structural engineering problem — testing, recording data, and redesigning within a single focused week. What Students Will Do* Investigate