https://www.youtube.com/watch?v=22jPe0uDSCo&feature=c4-overview&list=UUbKEpN9ooyLPcNKsgGh3qnA http://www.youtube.com/watch?v=Yv34q17jLck&feature=youtu.be http://www.youtube.com/watch?v=VSn98J2Q0Y8&feature=c4-overview&list=UUbKEpN9ooyLPcNKsgGh3qnA , more vids to upload