Knowledge: Considered a high art form, calligraphy in Eastern Cultures involves skilled brush work to create aesthetically pleasing writing. The color red is linked with feelings of love, passion and romance in the West.

Conversation:
Red is my favorite color, it's so powerful and aggressive I feel like.
How you feel about the color next to it on the visible spectrum of light, orange?
Not as cool but is okay. Do you know what wavelength the color red occurs at?
Yes, it falls approximately between 625 to 740 nanometers.
Oh wow that is a big range. Red has so many hues too, it's such an interesting color.
Yeah, it is also the complementary color of cyan, did you know that?
That's really neat. I do know that in Eastern cultures, red is associated with luck and prosperity. I wonder how it is in Western Cultures?

Response: In the West, the color red is linked with feelings of love, passion and romance.