Junk Drawer Robotics Level 3: MechatronicsIn the Junk Drawer Robotics curriculum, youth are challenged to build robots from everyday items. None of the levels requires or uses computers. There are Facilitator Guides for three levels. Youth use a Robotics Notebook to record their learning experiences, robotic designs and data from their investigations. One facilitator guide is needed per group, while each youth should have their own notebook. In Level 3 Mechatronics, youth will explore sensors