Question: There are a number of enjoyable articles on Turing machines in the popular literature. A good one is a paper in Scientific American, May 1984, by J. E. Hopcroft, titled "Turing Machines". This paper talks about the ideas we have introduced here and also gives some of the historical context in which the work of Turing and others was done. Get a copy of this article and read it, then write a brief review of it.