Dear Students,
This is for your enrichment, a lecture on the state of energy consumption by Dr Scott Tinker. It's very informative and set you thinking about your future in the global economy ahead, an economy that has to be powered by energy.
Listen to how he uses indicators to make his points.
Here's a link to another one of his talks: http://www.beg.utexas.edu/presentations/presentations/2012_presentations/SPE_Oct2012.pdf