Since I was a child I have always enjoyed illusionists (not to be confused with magicians who practice the black arts), because they remind us that our empirical senses are not totally reliable. They can be deceived. Certainly one of my favorite illusionists of recent memory is David Copperfield, who has made all kinds of things little and large disappear. Check out the following, and then answer the question— “How’d he do dat?” BW3