ASWW If you follow Global warming there such a thing as each country in the world being given a carbon stamp per year. Any country exceeding or hits the limit then needs to buy from countries which have'nt. This way what you spew out is supposedly controlled. I heard some African countries sell their stamps to these developed filth spewers their stamps at an exorbitant price but pay the price in whether pattern changes.... but...yawn.... who cares?