Abstract: An animal litter system can include a housing unit and a removable cartridge containing litter. The housing unit can include housing walls, a floor, and a lid at least partially enclosing an interior volume. An interior wall can be disposed in the housing unit and can divide the interior volume into first and second compartments. A first passageway can be defined by a housing wall to provide access between the first compartment and outside of the housing unit. A second passageway can be defined by the interior wall to provide access between the first and second compartments. The removable cartridge can be disposed in the second compartment and can include a plurality of cartridge walls and a bottom at least partially enclosing an interior volume. Each of the plurality of cartridge walls and the bottom of the removable cartridge can independently include a plastic, cellulosic fibers, or a mixture thereof.

Abstract: The Vogarwit functions like a cell phone but relying on Wireless, VOIP and Broadband. The wireless uses open unsecured networks or those for sell. Security bypass technology for wireless access on the remote unit becomes a functional part of the unit later. VOIP gateways will include a Host Service Application that functions over IP using TCP as the transport protocol announcing an available service with a name set by the user and a unique MAC statically coded in the host application obtained from the MAC of the second MC located on the VOIP gateway. The VOIP gateway will be plugged into a local IP network twice; the local network will have a broadband connection with a configured router. The remote handheld will access the internet then connect to its unique service host. The host will provide the dial tone virtually connecting the remote handheld to the users home phone system.