Hot answers tagged geocaching
I bought a 1 lb bag of random foreign coins on eBay for $5. A cheap, neat little thing to find in a cache.
A derivate of Geocashing is Geohashing, which started with an xkcd comic. The basic principle is the same: you take a pair of coordinates and try to get there. What differs is the way these coordinates are generated. As the page linked above describes, they are generated randomly each day for each 1°×1° latitude/longitude zone. A good place to look today's ...
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