Reddit user OxygenPremium discovered this beer bottle embedded (intact!) high up on a wall of a building at his university campus. Who (or what) put it there? How did they do it? What would happen if you pulled the bottle out? You can can put this mystery right up there with Stonehenge and DB Cooper. Either that, or the university management is lining its pockets by building their campus out of paper mache. Check out the full pic below.