Original uploader: "We think our cache the AE2 is pretty cool as it is a remote control submarine. You first have to find the remote control, which operates the cache. The cache is hidden below the surface and the remote control allows the user to raise the sub to the surface. Once you have done with the swaps and stuff you then use the controller to submerge the sub back below the water."
I love these ideas for repurposing wooden hangers. While they are probably best as hangers these ideas to give them another useful life are great. ReFab Diaries: Repurpose: Hang on to your Wood Hangers!