There are plenty of projects out there that deal with GPS and microcontrollers, many of which make use of the data for such things as navigation. The Robo-Magellan competition is one such application. But what if you wanted to visualize the path your robot took through such a course? Better yet, what if you wanted to log the path of a bike or car trip? Sure, you could export the data for processing into some other application that does this, but you could also make use of a very popular application called Google™ Earth...