Fire is a strong oxidation reaction in the process of combustion. Its energy will be released in the form of light and heat. In addition, a large number of products will be produced. The visible part of a fire, called a flame, can have different shapes as particles vibrate. And can appear in the form of a plasma (fourth state, similar to a gas) when the temperature is high enough. Depending on the substance and purity of the flame, the color and brightness of the flame will be different.
There is a tattoo material, which seems simple and has no characteristics, but has become one of the girls' favorite patterns. It is the moon. The moon is cloudy and sunny, which means that what you see today is the curved moon, and what you may see in the sky tomorrow is the round moon. Generally speaking, the curved moon is the shape that more girls choose to tattoo, because the curved shape is very suitable to show the charming and soft beauty of women. Of course, there are also some girls who choose the round moon for tattoo.