0_Apprentice
My favorite color is red.
1_Wizard
Red is at the end of the spectrum of light, its with orange and opposite of violet.
0_Apprentice
I didn't know that. What else do you know about red?
1_Wizard
It's actually a primary color for the RGB and CMYK color model.
0_Apprentice
I learned about primary colors in school when I was little.
1_Wizard
Well, the reason that Mars is red is because of the iron oxide on it. That's pretty cool!
0_Apprentice
I wish we could travel to Mars.
1_Wizard
Me too! Actually, red pigment is one of the first colors that was used way back in prehistoric times.
0_Apprentice
I guess they got red pigment from the dirt or something.
1_Wizard
Yes, back in the renaissance, they used it for nobles and wealthy.