Water is affected by light by a small temperature rise (depending on the intensity of the the light) and the light will make the water become illuminated.
An example of an illuminated object is a light bulb. When turned on, a light bulb emits light, making it an illuminated object.
Illuminated by the Light was created on 2005-04-19.
A red sheet of paper will appear black when illuminated with cyan light, which is the complementary color of red. When the paper is exposed to cyan light, it absorbs all the complementary color wavelengths and reflects none, making it appear black.
I stopped reading after I saw "crystals". Gotta love that meth.
Ultraviolet Light
A candle can be illuminated usually when you light it... That's the whole point of a candle. A candle can be illuminated usually when you light it... That's the whole point of a candle.
Street lights are illuminated. They emit light to illuminate the surrounding area.
A ripe banana will appear black when it has overripened and started to decay or when it has been exposed to extreme temperatures.
The "salt" you are referring to is actually called silver-halide and are more commonly known as "silver salts". When silver-halide crystals are exposed to light, they form a compound known as "metallic silver"
Light itself is not hot; rather, light can carry heat energy. When light is absorbed by an object, the energy it carries can increase the internal energy of the object, causing it to become hotter. This is why objects illuminated by strong sources of light, such as the sun, can become hot.
When something is illuminated it means that it is lit up. Often times science projects are illuminated with electrical light bulbs.