It's designed for professional test labs or even businesses where host-rigs must be protected against faulty USB devices. But there's nothing stopping you from decorating a living-room wall with this second-generation 49-port USB 2.0 hub from Cambrionix.
More details:
http://www.engadget.com/2009/07/23/cambrionix-49-port-usb-hub-for-professionals-nerds/