Sphero Blueprint Engineering Class Pack (5 Kits)Engage your Secondary learners in foundational engineering, robotics, and design processes with the Blueprint Engineering Class Pack. Blueprint is perfect for beginners learning about powered and unpowered simple machines, yet scalable to the needs of advanced learners engaging in more complex topics such as control systems and digital electronics. Each individual kit offers students a toolbox of 355 mechanical parts and 17 electrical bits, a Quick