On maximum prices (price ceilings)

This is another prezi created by another student, Alexis Syriopoulos, on price ceilings!  Prezi seems a fun way to engage IB economics students and to organize the structure of a lecture.  I'm sure as we become more and more proficient the end result will be more and more stunning and more and more useful.

Here it is:

http://prezi.com/ot71hwqzolor/maximum-price/

Enjoy!