Description Perlin noise is very natural. It is more suitable to make something in nature than random function
I don't know who is Perlin. but I know he is so genious.
I've got some information about Perlin Noise at this site below
http://freespace.virgin.net/hugo.elias/models/m_perlin.htm.
Laboratory of StoryAbout
All created by Hansol Huh
*contact : storyabout@gmail.com