Back in the early days of the Sci-Fi and Fantasy Modeler magazine there was an article by a guy that built a very detailed radio controlled model of the Alvin submersible. He was hired by the BBC (I think) to build, and operate an Alvin for a production that they were doing on the Alvin's hunt for the lost A-bomb. He was also hired to make the other models for the show, all of which he boxed up, labeled and shipped to England. He said that one thing he discovered when he was going through customs was never, repeat NEVER! Ship an item through customs labeled "A-BOMB". :lol
David.