Design and Build Projects with Mousetrap Energy, Including Vehicles, Boats and Catapults. This guide contains ready-to-copy design briefs and student challenges developed to engage students in the engineering design process. The guide also contains photographs, drawings and easy-to-understand explanations of the scientific concepts that govern the performance of a Mousetrap Vehicle. Multiple choice and extended response questions are provided with each chapter to measure your students' understanding of what they have designed and how it works. Full Color version.