Mensa, as you know, is a national organization for people who have an IQ of 140 or higher.
Several of the Mensa members went out for lunch at a local cafe. When they sat down, one of them discovered that their salt shaker contained pepper, and their pepper shaker was full of salt.
How could they swap the contents of the two bottles without spilling any, and using only the implements at hand? Clearly-- this was a job for Mensa minds.Read More