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This robot would be anywhere on the streets, its purpose is to act as trash but every time it is full it will move to a specific place to go to drop to the content and then move to that content and take the garbage disposal to Lo best of the robot is that it would have solar panels, each corner (yellow) would be a led light in which at night would be automatically fastened. The robot has a waste bin for recycling. The blue lines are sensors to detect the distance of objects and, therefore, to avoid obstacles, the sensors at the bottom are to be careful for some irregularity. It will have 2 motors and will be by transmission of type caterpillar track so that it has a bigger surface of contact. Maybe you could add a crusher so that when you deposit the trash make smaller pieces and take advantage of the space.