This is Me and Riquelmi's robot we made.We build this robot to stop air pollution.This robot contains a smoke detector this works by sensing temperature {as seen in the picture that looks like a thermometer}, a vacum to suck the bad air, and wheels to go any places.This robot will help us by sucking all of the bad air that people let go while the people are smoking . One of the places that lets out lots of bad air is Industry's. Industry's lets go of 52% of bad air over the whole world. This is why Me and Riquelmi built this robot to save all of the human life's on our planet.