Where should the windmill be placed on the balcony?

Place it in a conspicuous place for easy viewing. But it must be where the wind can blow, so that the windmill can rotate. Of course, the windmill blows from the outside in. It is better to place it on the balcony, because it If you have a room, you have to open the windows, but if you open the windows in winter, the wind will be very cold. It is different if you put it on the balcony. You can close the doors and windows and let the wind blow to the windmill. Let the windmill spin and it will not freeze you.