This invention is a process for managing the gas flow through a plurality of bioconversion modules that provide a gas liquid interface. Other embodiments may also be described and claimed. When the legs are withdrawn from the portable electronic device, the contact shoulder provides linear contact of the portable electronic device on a surface. Additionally, the present invention provides a method for providing universal registration, including accessing a resource, passing a registration interface dynamic base object to the resource, and interrogating the registration interface dynamic base object for registration information.