Numerous drugs and vaccines have cured people from dangerous life-taking diseases. Unimagined wonders of organ transplantations and laser surgeries have increased the life expectancy world over. Pain due to illness is reduced.
On the lighter side, science has provided us with many means of entertainment like Radio, TV and Video to fight the boring Monotony in life. Life is easier and man is proud of his achievements.
The machines which have provided comforts and easiness have failed to provide the peace of mind. It has led to unemployment and competitions. Man has become greedy and lost the spirit of brotherhood.
He lives in the constant fear of wars and destruction. In fact, the misapplication of scientific knowledge has brought man face to face with destruction. So, the potentialities of science must not be misused.