In accordance with one or more embodiments, a system determines an image, selects a panel of participants, and outputs the image to each of the participants of the panel of participants. The invention permits accessing files stored in any of multiple external protocol processing nodes to be retrieved from any other external protocol processing node. These fine-grained controls create an extra measure of assurance that bugs will not subvert the intent of the firewall. The turn signal lights turn off when the actuators are released. The at least one capacitor plate of each electronic circuit is coupled with the corresponding functional means through the possible corresponding inductor means.