Mention the unmentionable -- toilets and the, um, urgent function thereof -- to the average person and youre likely to provoke a flushed face and a nervous giggle. Should you continue the conversation by asking about the type of toilets used in ancient times, the response will probably be: "A hole in the ground.  See full article.

  Mention the unmentionable -- toilets and the, um, urgent function thereof -- to the average person and youre likely to provoke a flushed face and a nervous giggle. Should you continue the conversation by asking about the type of toilets used in ancient times, the response will probably be: “A hole in the ground.  See full article.