Recently I entered my science fair at school. The project was on geocaching, and my hypothesis was that caches placed in rural areas would be found less times than caches in urban areas. He set up four caches:
George Washington's Kodak Moment
Can of Campo
Wake Up and Smell the Coffee
If you found any of these caches, thank you for helping me with my project. My project was screened, and it was entered in the County Science Fair. After I saw about 5 county judges, and 6 professional society judges, they were very interested that they learned about Geocaching, and how it worked. My project took a 2nd place at the awards ceremony at the Cox Arena, and the guy across from me knew about geocaching and he started talking about the caches he had found.