Lootekukur, Interesting thing there. I would really like to know how the energy gets reabsorbed(Applications in microwave ovens!!!). And Radar systems(Beam steering system) can be created with beam width of several Kms no problem there. Remember the radio waves and microwaves already have quite large wavelength.They are trying to build a system like that in hawai. Well if it indeed is a miracle then great news forspace explorations. Nasa has been trying for years to power robots from the satellite. Especially in moon missions on the darker side.