Day 307 : 5 Minute Freewrite: Wednesday

A light Bulb was invented by Thomas Edison who was an American Inventor.

This inventor was my first study during my 2 years vocational school education in Electrical Engineering. During those years, it was taken for granted that light bulb is just another apparatus that sell in the shop and I have not intention to know the history of it.

However, due to my study in Electrical Engineering, the inventor of light bulb is one of the foundation covered in the syllabus. Of course, the topic covers more than just the inventor. The study of different type of light bulb that provide light to a room or a hall required details study of its design, light spread, angle and illumination effect with reflectors etc.

A light build commonly known as incandescent lamp which involved different type of filament bulb, its power as well as its application. Some of the bulb are designed to provide low brightness but high heat. These type of bulb are design as heat bulb used for heating or drying purpose.

There is are other designs to cope with the demand. Example are color bulb, energy saving bulb etc. As technology enhances, more and more energy saving bulbs have emerged in the market. And the price for some has picked up due to its complexity in production as well as demand and supply situation

What is your view ?

Cheers

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Day 307 : 5 Minute Freewrite: Wednesday - Prompt: bulb

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