Under the layer of comedic narrative in Portal 2 is an intent design made by Valve to highlight a greater history: http://www.ps3trophies.com/forums/portal-2/59506-spoiler-portal-2-greek-mythology.html. This article reveals some excellent information and inspired what we (Jacky, Whitney, and Johnathan) wish to cover: the references to Greek mythology as a vehicle for the deeper narrative hidden within Portal 2.
This project will be a forthcoming endeavor but should prove interesting and entertaining. The article above only mentions these details, but does not elaborate on their significance in Portal 2. We will make strides towards that effort.