YouTube is a popular free video sharing Web site which lets users upload, view, and share video clips. Number of Videos with Ralf in their server is constantly growing. I do not have any influence in posting that videos - many different people from different countries of the Word do that.
Now You can see my collection of You Tube videos. You can do it by clicking links on this page or by going directly to my profile on You Tube where You will find all this links. (here You will find not all of them)