Redditor WhySoSadCZ posted a photo of "some kind of explosive lying on the floor" on Monday in the subreddit r/WhatisThisThing. They claimed that they were working on the air conditioning for a small office building in the Czech Republic when they found a whole missile in the office's server room. They claimed that the server room was untouched for two months, and that they had to break in to fix the AC.