A method and apparatus for continuously separating or concentrating molecules that includes flowing two fluids in laminar flow through an electrical field and capturing at one of three outputs a fluid stream having a different concentration of molecules. Each Directory Service Provider stores and provides access to a respective hierarchical directory structure, with nodes of the directory structures representing the various on-line services and other content entities which may be accessed by end users of the network. The guide is provided with a coating having a hydrogen radical recombination constant of less than 0. The combination and proportion of the minerals can be adjusted to the animal or plant receiving the mineral enriched algae composition. Each of the processors and the interconnection controller in a cluster has a test interface for communicating with the service processor.