Will we have enough energy available in the future for our industries, homes and automobiles, or will it soon be "lights out"? Every day the sun provides far more energy than we consume, but how can we make better use of this resource? One possibility would be to generate hydrogen in desert regions with the help of electrolysis. This gas could then be transported in pipelines where fuel cells convert it into electrical energy and heat at places where this energy is required. Join us in finding out just how this might work!