Sound Seeker is a project of The New York Society of Acoustic Ecology. They are geo-caching sounds from all over the city. Imagine doing the same with your students. Using Google Maps API you could have a collection of sounds captured in your city, district, or the neighborhoods your students live in around your school. This exciting activity could be a lesson in GPS caching, a sociological experiment, a creative writing prompt, or a lesson in biology (capture the calls of animals or birds). Tom is borderline manic about the potential of Google Maps in the classroom. Tom, I give you more fuel for your fire!