Electricity, one of its off shoots, is used in washing clothes, cooking food and in entertaining us. Its uses are unlimited. It lights our houses, shops, showrooms and streets. It runs our air-conditioners and air coolers. It keeps us warm in winter and cool in summer.
Mobile, television, radio, aeroplane etc. are some of these. It has increased our speed of work and has given us fast moving means of transport. Travelling is now so safe and fast. We have cars, buses, metro- rails, trains, ships and aeroplanes. Man can walk and talk any corner of the world.
In the fields of education, entertainment and agriculture has proved a great blessing. The worst fact of science is seen in the wars. Science is a boon and is in the service of man if used in the right manner.
Science has changed the face of the world. It has also revolutionized the life of man. Man can now live a longer and more comfortable life because of the progress of science. Man has conquered Nature with the help of science.
The wonders of Science have contributed to the comforts and pleasures of man. Man can be comfortable anywhere on the surface of the earth. Air- conditioning can keep him cool at the Equator. Central heating makes it possible for him to keep warm at the Poles. He has become independent of the climate. Labour- saving gadgets have lightened the burden of house work for the housewife. Science has also added to our pleasure. We can turn on the radio or TV and entertain ourselves at home. If we wish for outdoor entertainment we can go and see a film or do a variety of other things.
Electricity is one of the wonders of Science. Without it we would not have had...