There is an incredible statement in the presentation - the presenter says the future power plant is "no" power plant, the future power grid is there will be "no" grid. The nanotechnology seems to hold a lot of promise for future methods of harvesting the natural energy. Actually our forefathers predicted it - they say "Panch Maha Bhutaas" (the five giant energy sources). Only we need to further explore and believe one day the science can do it. Then it will not overpowering god, neither it will be imitating god but only complimenting the GOD.