Since the audience are university students, I could introduce some basic conceptual framework and they would be able to follow. My presentation was 21 slides long, showing 16 of them here. The full presentation is at slideshare, here.
Pork Barrel 4: Ten Q&A on the Pork Scandal, August 18, 2013
Pork Barrel 5: Abolish Pork Fund, or Shrink Government?, August 21, 2013
Fat Free Econ 46: On Pork Barrel Aboition, August 25, 2013
Pork Barrel 6: Spontaneity and Friedrich Hayek, August 29, 2013