komal phc videos -youtube links

http://www.youtube.com/watch?v=1YZ8WWqKk_M&feature=plcp

http://www.youtube.com/watch?v=MWHyl2S1mB0&feature=plcp

http://www.youtube.com/watch?v=YtGkRdCVWw0&feature=plcp

http://www.youtube.com/watch?v=MkRVMifC2fI&feature=plcp

http://www.youtube.com/watch?v=a7SPx3P8l-o&feature=plcp

http://www.youtube.com/watch?v=PEumKHpBAK8&feature=plcp

http://www.youtube.com/watch?v=4CEEkMb7RW8&feature=plcp

http://www.youtube.com/watch?v=0NvU0wV-zo8&feature=plcp