You're familiar with geocaching, right? One person hides a "cache" somewhere in the world and hands out the coordinates; the first person to locate it via GPS wins. How about the "reverse geocache"? This one is a little more difficult to get together: you have to design a box of some sort that contains the necessary hardware to enable it to be opened only at a certain GPS coordinate. You hand the dude your box, and they traipse around the woods until they get to the right spot and the box opens. Well, the operator of the imakeprojects.com website has developed a little something called the "Deluxe Reverse Geocache," a locked, electronically enhanced Pelican
