Hellow guys, Welcome to my website, and you are watching Prezes Grzegorz Wiśniewski o energetyce słonecznej, Magazyn Nowości Naukowych GLOB. and this vIdeo is uploaded by Swiss Contribution in Poland at 2013-10-29T06:40:59-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.