In this book, the author revealed the mechanism of the round the-clock solar lighting of bomb shelter, using a light receiver that dynamically tracks the light activity of sunlight, collected during the day, transmitted via optical fiber to bomb shelters for lighting the rooms, which charges the batteries of photocells, located in the most illuminated places of these rooms, the electric current from which at night turns on LEDs, located next to the interior lights of the rooms, until the batteries are completely discharged in the morning. The-round-the-clock, continuous production of hydrogen and oxygen of the bomb shelters life support system in a specially designed photoelectrolyzer-generator is achieved by using sunlight from a light receiver, transmitted via optical fiber as a light for the photoelectrolyzer-generator.The round-the-clock, continuous production of hydrogen and oxygen permitted to develop non-stop charging of fuel elements of electric vehicle engine and non-stop movement of an electric vehicle both during the day and at night.