First and foremost, products are designed according to the needs and the culture of the owner; so that, a useful object is able to be harmful in the other countries which their people do not have enough knowledge about that. For instance, guns which are designed for hunting could be used in a standard way and in the protected areas. Although, it is possible that, in another country there is no safe places and no legal restriction; so that, folks would tend to use those guns in a dangerous way.