To make a thing appear to have been displaced from one location to another without having been moved from one to the other. They come into sight in precisely the opposite ways. That is a separate problem. Things that go out of sight do not go out of existence. Cutting, breaking, and destroying are not reversible changes.
Nothing can exist in one place and then another without having been moved .
A solid cannot penetrate a solid without breakage. Children learn them by observation. They are forms of tacit knowledge, not of explicit, formal, rational knowledge. The conjurer takes it for granted that everybody perceives events in accordance with these regularities .