As you all know india is make its position in all over the world and accept the new and latest technologies to make our country digital . One time there are yellow highelectric bulb which take so much energy then CFL came which is also a light bulb with less energy and in today’s time there will be LED bulbs which can give so much light with very low energy and make pollution free.eveready is a very big company which can deal with light appliances and it also makes LED torches.