The Carousel or Rolling Menu
This menuing system is probably beyond most visitors comprehension, however, I think that it is quite useful.
I was implementing it on my index page. There are some limitations to its use including accessibilty problems
Limitations
The rolling carousel can be used as a menu.
The slideshow need not be automatic and it will not be obvious to the visitor that the images are actually links. The cursor will reflect that the image is a link but this will not be seen on a portable "touch" device.