Re: Intressant elproduktion

Posted by nelos on
URL: http://solcellforum.207.s1.nabble.com/Intressant-elproduktion-tp5008503p5008504.html

https://www.youtube.com/watch?feature=player_embedded&v=WqcNc9bKlNY

Se även
https://www.youtube.com/watch?v=nFzu6CNtqec