Coming to Your Senses (in Your Writing)

If Poseidon's Scribe suggests you incorporate an appeal to all five senses in your writing, that's not exactly original advice.  But why are writers told to do this?  And how do you go about it?

The reason for using all the senses is to make your scenes more vivid, distinct, and real for the reader.  You're trying to take your reader away from her world where she is sitting and reading a book, just sweep her away to your made-up world.  We speak of "painting a picture" in writing, but it...