"Couples Therapy" geocache

thingiverse

Here's the STL file and OpenSCAD source code for the GC7DDNV "Couples Therapy" geocache. There's four holes on each side of the geocache, and a single hole in the bottom. All of the holes have to be covered with fingers, then you can pour water into the top so the log container (a bison container shoved into a cork) floats to the top. Covering all the holes and pouring the water requires a minimum of 2 people, but some people have retrieved this cache using tape or stickers to cover the holes. Two files are attached, a plain and a flat version. The plain version has a curve on the back of its mounting ears, so that it can be mounted flush to a 12" wooden power pole without bending the mounting ears. The flat version is an alternative if you want to attach the cache to a flat surface instead. I highly recommend using ABS or PETG (what I used) to print this cache. PLA doesn't hold up well outdoors, and it didn't take long for my first cache to turn brittle and crack.