Here is a longer (~half hour) making-of video. Really interesting. http://www.festo.com/cms/en_corp/11369_11468.htm#id_11468 http://www.festo.com/cms/en_corp/1

Here is a longer (~half hour) making-of video. Really interesting. http://www.festo.com/cms/en_corp/11369_11468.htm#id_11468 http://www.festo.com/cms/en_corp/11369_11468.htm#id_11468