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500 word articles with images on the following subjects:
Physics of LEDs: What LEDs are and describe what semiconductors are and how they can be used to produce light.
LED Construction: Why LEDs are the shape they are. As the refractive index is high, the shape of the lens is needed to extract as much light as possible.
LED Efficiency: Why LEDs are efficient and how do they compare to incandescent and fluorescent lights. The main aim is not only to explain the physics behind this but how it can save money.
LED Types: Various types of LEDs people might encounter. e.g. high and low power and their needs.
Science of Color: Not necessarily connected to LEDs but will cover what white light is and the science behind perception of color which will tie into,
White Light LEDs: How to get white light out of LEDs and the two types are. Will focus on phosphors and using three colors (red, green and blue) to produce white light.
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