Wonders of science or, science a blessing or a curse or, science in the service of man or, science and society or, uses and abuses of science or, science – a good servant but bad master or, science is a blessing for mankind. 

It is the age of science, Science has done many wonders. It has given eyes to the blind and ears to the deaf. It has made the world a small place. There is network of science everywhere.

Electricity is a wonderful boon for mankind. It is our best servant. It lights our houses. Electric fan and cooler gives us cool air in summer. It runs our machines.

Information technology has changed the way of life. We can get and send messages from distant places in no time. TV and telephone are the best means of it.

It has given us machines. They serve as extra lives. They save our time and labour. Car, trains and planes etc. made our journey safe and comfortable. It has brought a revolution in the field of agriculture.

Today it has overpowered us. We have become its slave. Besides it has given us some deadly weapons, which are used to destroy mankind. So it is our bad master too. 

Science has served in every walk of life. It has made our life pleasant and comfortable. So it is good servant but bad master.

 Computer a blessing or a curse or its uses and misuses. 

We are living in the age of science. It has made many wonderful inventions. Computer is one of them. It is the latest invention of this age.

Computer is a man made electronic machine which obeys man's order. It is like a television set with screen. It has keyboard just like a typewriter. We feed the matter with the help of this keyboard. It gives man wanted result in no time. 

It is a scientific wisdom in a real sense. It has relieved man from the boring job. It is such a machine by which we can do a lot of work in a very short period. Today computer is being used in every field of life like media, publishing, management, design and finance etc. 

Computer has some drawbacks. It is not only useful but also very harmful. It has increased unemployment in the country. Secondly it has made the man idle. Today man has fully depended upon it. 

Computer has brought a revolution in the world. Thus we can say that computer is a wonderful invention of science.