This talk from PyCon 2015 by Raymond Hettinger is about how to leverage Python language features to writer better and more beautiful code.
An interesting 20-min talk introducing some of the tools available to analyze and report on your Python code base.
In this talk from PyCon 2013 Python core developer Raymond Hettinger provides a fast-paced overview of Python idioms that make your code faster and more beautiful.
Video of the closing keynote of OpenVis Conf 2013 by National Geographic magazine Art Director Juan Velasco.
A video by the Earth Unplugged Crew with 60 epic facts that show why the earth is awesome.