1) Fourier series:

In your own words, summarize the concept of Fourier series. How would you explain it someone not familiar with it? (If you use an example for your explanation, please think of something other than a cup of coffee or tea.)

Digital displays use RGB (Red, Green, Blue) or CYMK (Cyan Yellow Magenta Black) color models to reproduce a broad array of colors. Do you think Fourier series could have anything to do with how a given a color is represented? Please explain your answer.

2) Fourier transform:

In your own words, explain how is Fourier series different from Fourier transform?

How does the complex phasor representation help in visualizing the spectrum?

Please support your answer with a clear and detailed explanation.