https://www.youtube.com/watch?v=PIBPfWb8XBQ ..... https://www.youtube.com/watch?v=n3ZHaMioxz8 ..... https://www.youtube.com/watch?v=WYMOEQHZ-Xs ..... https://www.youtube.com/watch?v=Kz9Vo1AqzvU ..... https://www.youtube.com/watch?v=1nghRRtPctw .... it takes more then having a third ball to be one !