A housing including a plurality of openings for receiving fiber optic connectors and protecting the polished end face of the connectors from damage while the connectors are stored within a telecommunications connection cabinet. A flow resistor in the catheter provides for infusion andor aspiration to be concentrated primarily at a clot treatment area in a blood vessel while also providing optional infusion andor aspiration distal to the treatment area. A dry material dispensing assembly introduces an additive to the forming station, and press applies heat and pressure to transform the mat into a panel. Therefore, the image of a letter or the like which appears with movement of the sun can be changed, and a message or the like according to time thereof can be displayed. Pluralities of the series connected fuel cell stacks can be arranged in electrical and physical parallel with one another to provide what are batteries of fuel cell stacks that can be connected by manifolds to sources of fuel and oxidizer. In some aspects data is received at a first communication interface from a host device, at least a portion of the data is stored to a memory device supported by a printed circuit board, and the data is transmitted to a target device via a second communication interface.