Science in the World of Avatar

Air Nomads
The Air Nomads don't have many scientific breakthroughs or an advanced technology, but they practice and develop persistently the philosophy, especially the Council of Elders. The Airbenders show stronger spiritual beliefs than the other nations. Their scientific knowledges are principally based in the air and its bending. The Air Nomads know the science of ecology too, because they try to do the least possible environmental damage. The Air Nomads have enough technical knowledge to produce their gliders.