A transistor protected by a fast-acting fuse will
protect the fuse by blowing first.

Concept 4.5 : Material - Shininess
==================================

Idea:
=====
GLfloat mat_shine[] = {shine_value};
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, mat_shine);
specifies the size and brightness of the specular highlight 
produced by an object.

You can assign a number in the range of [0.0, 128.0] to 
GL_SHININESS - the higher the value, the smaller and 
brighter (more focussed) the highlight.