This past weekend, a group of Czech scientist and enthusiasts took the popular geocaching hobby – where people look for hidden containers with the help of GPS devices – to new heights, launching caches with GPS trackers into the stratosphere.
This past weekend, a group of Czech scientist and enthusiasts took the popular geocaching hobby – where people look for hidden containers with the help of GPS devices – to new heights, launching caches with GPS trackers into the stratosphere.
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