Its system turns electricity into an invisible laser, then literally beams it, as heat, across the room to a solar cell that converts it back into electricity.
The heat of the sun turns the sea water into invisible vapor.
太阳热把海水变成了看不见的水气。
3
Just as the most powerful forces in nature are the invisible ones-heat, light, air, electricity-so the most powerful forces of man are his invisible forces, his thought forces.