Firewire Hub Firewire Hub Help?

Firewire hub help? - firewire hub

My teacher FireWire technology company wants to create in your room, but do not want to 40 cards in your computer to install FireWire ..... It is interesting to see how a hub (or something external) FireWire connection to connect video camera in, and in USB 2.0 hub to a server / hard drive. How can he do that?