Stretched articles, such as oriented polymeric films or fibers, having microstructure features on at least one surface thereof, and processes for making such articles, are disclosed. The hinge is conductive enabling use of the hinge as a conductor for routing power through multiple solar cell panels interconnected by the hinges forming a hinged solar cell array that is deployed when the hinges are released from the bent stowed configuration to the rigid deployed configuration when the hinges further function as latches to lock the panels in place. In some cases, the system may request validation credentials before providing access to data stored in secure locations. The user can specify various configurations in which to display different views in a lenticular.