0_Apprentice
Do you like red, it's my favorite color!
1_Wizard
I do like it red is the color at the end of the visible spectrum, it is opposite of violet
0_Apprentice
It's just before infrared right?
1_Wizard
yes it has a 625-740 wavelength
0_Apprentice
It's interesting that we can assign numerical values to colors.
1_Wizard
the planet Mars looks red because of iron oxide
0_Apprentice
Wow, that's awesome!
1_Wizard
the blood in your veins is colored red because of your protein hemoglobin