Prior to the start of class, students will have to collect materials to build their robot. Ideas include, but are not limited to: cut out barcodes, plastic spoons, cardboard, tin foil, milk cartons. At the beginning of class, we will sort our recycled materials into categories and discuss their differences. As students begin creating their robots, we will brainstorm about what features are needed for the robots to detect garbage. Each student will get a chance to participate and share their...