Using Scratch Programming and Mathematica, I hope to model, investigate and illustrate the manipulation of electromagnetic waves and how this differs with respect to liquid crystal display (LCD), plasma display panel (PDP), and cathode-ray tube display (CRT) screens. I shall focus on polarization and the control of polarization effects for each screen and how these differences manifest with regards to our perception of light. Although one potential hurdle could be difficulty in selecting a proper method of investigation, I aim to develop this analysis based on my own calculations and personal observation.