Top 10 inventions that changed the world

872 Hits babita Nov 30, 2020, 5:14 PM

Here are some important inventions that have shaped civilizations and transformed the lives of human beings on the earth.

940 Hits Kalyan Jee Sharma Aug 5, 2020, 5:04 AM

In a world of short-lived inventions, today’s devices and fads grow to be tomorrow’s relics; once in a while by...