A method and apparatus comprising a multiple light-source illuminating device, the design and construction of which is derived from the lighting requirements of the specific application back up to electroluminescent light source. In the method, at least one video datastream of an event is first received. The metal sheets are made of a reactive metal and are connected by electron beam welding in vacuum. The transparent insulative and hydrophobic layer is arranged between the oily solution and the second transparent portion. The described programmable unit is distinguished in that the stopping device can also cause other components of the programmable unit to be stopped, in addition to the program running unit with which it is associated.