Video1
http://www.slide.com/r/4UVS3Jxt5z89i2IJLlCktoG-lNYMyYG2?previous_view=lt_embedded_urlVideo 2
http://www.slide.com/r/MidrfzD_2z8qntklRxvPWxM0RJD_ZtkR?previous_view=lt_embedded_urlVideo 3 :
http://www.slide.com/r/EO1dPUdr3D8wQWtWCZ1TjGHlIHvWngCK?previous_view=lt_embedded_url
Ver en You Tube :
Video 1
http://www.youtube.com/watch?v=m9aWVI7e0sIVideo 2
http://www.youtube.com/watch?v=CLbCfrNLzr8 Video 3
http://www.youtube.com/watch?v=OfBw837TCGU
