fabrication of windmill and controlling the direction

[musthu]

please help me telling the basic requirements for fabrication of windmill .Also kindly consider the components of it to be little inexpensive! i am supposed to make a model of it very soon. help me! urgent!!

[vinod tyagi]

For my Mini project I m searching this topic windmill and cocontrolling directions now I want to know aboutit how the process of controlling wwindmill