This was an idea that I recently fell out of love with.
In a nutshell, I wanted to contribute to a program that delivers podcasts to your smartphone via GPS, as to which podcast it delivers will depend on where you are in the world.
Even if the assignment constraints mean that the idea will never come to fruition, it would still be a good thing to research and exhibit.
https://www.google.com/patents/US20110319098
