This was done by two UM students - they won honorable mention in some sort of design contest. It will never happen, but it makes for great message board fodder. Could you imagine the amount of fapping if the school released this as a future plan?
http://kawneer.aias.org/wp-content/uploads/2012/01/3463.pdf
http://kawneer.aias.org/wp-content/uploads/2012/01/3463.pdf