Mi reflexión final con Prezi:

http://<iframe src="http://prezi.com/embed/shna2erqzzs6/?bgcolor=ffffff&amp;lock_to_path=0&amp;autoplay=0&amp;autohide_ctrls=0&amp;features=undefined&amp;token=undefined&amp;disabled_features=undefined" width="550" height="400" frameBorder="0" webkitAllowFullScreen mozAllowFullscreen allowfullscreen></iframe>

http://prezi.com/shna2erqzzs6/?utm_campaign=share&utm_medium=copy&rc=ex0share

Saludos

http://prezi.com/shna2erqzzs6/?utm_campaign=share&utm_medium=copy&rc=ex0share