Mysterious Mill Windmill Metal ModelMysterious Mill Windmill Metal Model SPECIFICATIONS: 52 Pieces Difficulty level 3 Hours to assemble (average): 5 Model size (cm): 12,5 10,5 14,5 Model size (inch): 4,92 4,13 5,7 Unique design Rotating Sails Electric Motor PROTOTYPE HISTORY Cereal crops were the first plants that mankind began to widely used as food. Therefore, devices for their processing appeared second after hunting tools. And the main one was the mill a mechanism for grinding