The term “smog” is a contraction of the words “smoke” and “fog.” Smog usually consists of soot particles, sulfur dioxide, and other compounds. The citizens of Los Angeles initially blamed the ...

Liquids, fur, hair, steam, smoke, fog, fire, magical effects and so much more are all daily requirements in most 3D packages, but are almost always created with a particle system of some type.

The high humidity and condensed water droplets within the fog can also intensify other ambient smells, such as smoke. There are other situations where fog can trap pollutants, said Amy Stuart, an ...