LifestyleClipmania 100: Your FavoritesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle01/15/2013January 15, 2013Number 13 is up next in our pick of the best one hundred from our viral video collection. The creation of a German trio known as Lichtfaktor, it's like painting with streaks of light and turns a normal cityscape into a wild and colourful world.https://p.dw.com/p/17Kc0Advertisement