Christmas tree ecolu00e0gica, made with PET bottles divided down the middle, serving as a 'windmill wind' to drive a generator which feeds the lamps or LEDs of pru00e0pria Christmas tree or other formau00c7u00e7o and, later, food appliances external to the tree powered

摘要

Christmas tree ecolu00e0gica, made with PET bottles divided down the middle, serving as a "windmill wind" to drive a generator which feeds the lamps or LEDs of pru00e0pria Christmas tree or other formau00c7u00e7o and, later, food appliances powered external in the tree, which comprises an arrangement I made it? With PET bottles divided into two parts symmetrical,Forming a tree and arranged so as to form a "wind vane" with the wind can move a generator and producing energy to feed their own lamps or LEDs of the tree or feed electrical equipment external.