Having more than 8 lights

How can we have more that 8 lights in OpenGL ? Or there is a way to "simulate" a light that will allow to see without ambient lightning ?

[DaViper]

first search, than post....
http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/003285.html

[MrShoe]

You can simulate lighting but changing the colors of the verteces of a polygon. Goto this website for an introduction: http://www.fatech.com/tech/opengl/terrain/index.php3?light