Automobiles are an excellent example of how technology can backfire in this world. Automobiles are undeniable the greatest source of pollution. The noise pollution created by cars is immense. Another polluting effect of automobiles is the heat it creates. This heat makes it unpleasant to be near the car while it’s running. In addition, the worse polluting effect of automobiles is the exhaust. The toxic fumes given off as a by-product of the combustion engine are slowly deteriorating our lungs and our atmosphere. The exhaust is extremely toxic to human beings. Automobile exhausts are polluting the atmosphere so much that the next big technological advancement should be to find a way to heal the environment. However, healing the