The present invention relates to fluidic systems and, in particular, fluidic arrays and methods for using them to promote interaction of materials. Fuel processors, or reformers are often used for large-scale conversion of natural gas to hydrogen containing mixtures. Authorization data is shared between the mobile communication device and the electronic payment device without providing electronic payment instrument data to the merchant. The second protection layer is at least disposed on the first protection layer within the peripheral area. The user input device is actuated with the door in the open condition thereby initiating an alert program.