Sky Lantern Festivals31. Dec2011
Sky lanterns, also known as Kongming Lantern are airborne paper lanterns traditionally found in some Asian cultures. They are constructed from oiled rice paper on a bamboo frame, and contain a small candle or fuel cell composed of a waxy flammable material. When lit, the flame heats the air inside the lantern, thus lowering its density causing the lantern to rise into the air. The sky lantern is only airborne for as long as the flame stays alight, after which the lantern sinks back to the ground.
Lanterns have proved extremely unpopular with farmers in many countries due to the potential for causing crop fires and the chance of death of livestock on consuming the lantern remains upon landing.