mobile phones good or bad points

2,511 Hits Sarif khan Nov 29, 2020, 5:57 PM

Science has made life very comfortable for human beings. Civilization started from scratch. But today, men have everything within the reach of hands. Inventions of science are wonderful and useful.

Science

Mobile phone useful or harmful?

1,421 Hits SUNIL Apr 9, 2020, 10:53 AM

About the mobile phone Advantage and disadvantage.