Maybe someone could inform me a little on what I'm talking about, because, honestly, I have no idea. If 11 dimensions=1 string theory -> 10 dimensions=5 string theories, is it possible to derive(right word? maybe) more string theories using lesser dimensions? Thanks. Even a yes or no answer would help, with a link to the appropriate wikipedia article. Or if you had time I'd be more than happy to read over whatever you have to say.