5 Unknown inventors – who changed the world | Infomandala

Unknown inventors

These are our picks on 5 Unknown inventors who changed the world. We make use of many things everyday without knowing who invented them. It is strange that we never got a chance to recognize these unknown inventors . These are few among many unknown facts of the world. These are the 5 Unknown inventions … Read more5 Unknown inventors – who changed the world | Infomandala

Unknown facts of the world

Unknown facts of the world

These are our Picks on ‘Unknown facts of the world’: 1) 95% of the ocean has not been explored Water covers 71% of earth ‘s surface. We see a lot of underwater videos on popular TV channels. However, one of the unknown facts of the world is that we have 95% of Ocean to explore and … Read moreUnknown facts of the world