A mysterious physical process that is a flash of energy in white, blue, purple tones on a dark blue backgroundA mysterious physical process that is a flash of energy in white, blue, purple tones on a dark blue background
The light bulb is lying next to a burning energy-saving light bulbThe light bulb is lying next to a burning energy-saving light bulb
The coolness of a mountain waterfall . the filling energy is waterThe coolness of a mountain waterfall . The filling energy is water
Accumulation of light energy in a person. pink lightAccumulation of light energy in a person. Pink light