Seminars, n.:
From "semi" and "arse", hence, any half-assed discussion

Concept5 : Object Color
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Idea:
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In OpenGL we define the object color using the 
command glColor3f(x, y, z); where 
x, y and z are the red, green and blue components
specified for the object.

Experiment:
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Using the slider bar try different RGB values
and reexecute the code. 

Exercise
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Manipulate the slider bars to approximate the jersey
color of your favorite team !