Thanks to the folks at Industrial Light & Magic we have another look at concept art from Transformers One.  This time  out we have a much more in depth look at the theories behind the designs of the four core characters in the film.  From the ILM page:

Thanks to Industrial Light & Magic's Facebook Page, we have a look at some beautiful concept art featuring several characters featured in Transformers One.  Transformers One is in theaters now.  You can read my minor spoiler review here and check out the movie for yourself soon!