Funny Gag!

The turbine funktionier. Unfortunately, there is no vertical joints so that they can not rotate in the wind. In addition, there is no capacitor, so that the LEDs only with correspondingly strong wind and even then.

I have asked the turbine in a small test tube and this then put into the ground. Thus, it now turns himself into the wind and everything else is just so!

So a nice gimmick to scare the pigeons on the balcony is good. And the principle of wind power generation can also demonstrate great.