Music has always been an excellent source of inspiration. Particularly if you are stuck with some problem you can't find a workaround for, a beautiful song can give you a new perspective, let you see the problem from a different angle. And sometimes it's just useful to make a break — for instance, watching some music videos. In this post we present some unusual music videos for your monday's coffee break. Some of the videos are thought-provoking, some of them are funny and some are bi...