Light refracts when the light photons changes medium, such as from air into glass. A curved glass surface will result in different levels of refractions and hence the different colors.
light in a microwave, infrared light, and gamma rays.
Gas light, kerosene lantern.
you fart on a candle....
Sex
An object that does not give out light is called a non-luminous object. This means that the object does not emit its own light but rather reflects light from another source. An example of a non-luminous object is a table.
In the crepuscular light I could not recognize anyone.
kskf
i illuminated the the room when i turned on the light.
Anything that you can't see in a dark room. Like my shoes, for example.
your eye's pupils expanding in the dark and shrinking in the light
Stars,radium,torchlight,tv screen,sun,match,light bulb
Mechanical energy is supplied to a generator from an engine, a steam turbine for example, and converted to electrical energy