GPS / Geocaching games: Wherigo tutorial

Beginner level, open to the public, especially anyone interested in geocaching, GPSes, or location-based games. Elonka Dunin and Jen Patton will give a basic tutorial of how to create a Wherigo, a game designed to run either on certain kinds of GPSes, or other smartphones (iPhone/Android) that can emulate the technology. With skill and the right kinds of tools, a basic Wherigo game can be created in a couple hours. C'mon by to learn how!