Authentication credentials from legacy applications are translated to Kerberos authentication requests. The complete self-contained automatic windshield system is further equipped with a remote control device. The bitumen froth stream is then delivered to a froth concentration facility for separating the bitumen froth stream into a final bitumen enriched froth stream, and a water and fine solids stream. The computing device, method, and computer-program product may include detecting an occurrence of an event, and activating the one or more blocking mechanisms to block the one or more lenses from capturing video images, wherein the one or more blocking mechanisms are activated to block the one or more lenses when the occurrence of the event is detected. Further, by melting the semiconductor film of the upper layer as well, time for melting the semiconductor film of the lower layer can be extended. The circuit board is configured to establish an electrical connection with the carbon monoxide sensor and the battery.