youtube video

week 1

link: http://www.youtube.com/watch?v=-9FbWz4tfxc

                                                                           week 2


                           link:  http://www.youtube.com/watch?v=iQp76d6FGzI

week 3

http://www.youtube.com/watch?v=ZK3A6KHppeo

                                       

week4

http://www.youtube.com/watch?v=X0apYzRtWYo

week5 

link: http://www.youtube.com/watch?v=rXTd0TeOSwk

                                     


    week 6
link:  http://www.youtube.com/watch?v=WJ6cpXChE78





week7
link:   http://www.youtube.com/watch?v=NBMavqKt0To



week8
link:  http://www.youtube.com/watch?v=SBAqqxoUSf0


week9
link:  http://www.youtube.com/watch?v=UL_XCE76To4



week10:
link: http://www.youtube.com/watch?v=f5H6xRd8oKo



week11:
link:  http://www.youtube.com/watch?v=LQRW7zHU5qU


week12:
link: http://www.youtube.com/watch?v=Qjwr7Gd8gEU


week 13:
link: http://www.youtube.com/watch?v=-b3mYFldFiY


week14 (fial video):
link: http://www.youtube.com/watch?v=vzBODE3DKak