Excellent! Why The Light Bulb Is So Important
Also you would be able to work longer and with the light. Without the light bulb there would be no nightlife. Energy Saving Light Bulbs Once Switched On Are Very Dim But They Gradually Get Br Energy Saving Light Bulbs Energy Efficient Bulbs Energy Efficient Light Bulbs The invention of the light bulb is of course attributed to the great inventor Thomas Alva Edison. Why the light bulb is so important . Light bulbs are important because there are actually thousandsof tiny little bulbs on a computer screen that can projectdifferent colours and make a picture. The light bulb was invented by Thomas Edison in 1879. The electric light bulb has been called the most important invention since man-made fire. Without the light bulb there would be no nightlife. To make it functional each step required the invention of a new component from vacuumed and sealed glass bulbs to switches special types of wire and meters. The light bulb helped to establish social order after sundown extended ...