25x: Introduction to Robotics Unit 3: Robot Design & Construction Includes 5 LessonsThis 5-lesson unit introduces students to the core concepts of robotics—from defining what a robot is to understanding how sensors, actuators, and mechanical systems work together. A perfect launchpad for STEM, CTE, or engineering programs. Each lesson includes: Clear, student-friendly readingGuided notes and key vocabularyReflection questions and real-world hypotheticalsReview activities (crosswords + word sea