History of Lenses for Kids
Lenses are so amusing with their ability to either converge or diverge light beams to a point or away from a point. Some of you are already using lenses on your spectacles. Some others experience it […]
Category: History
History
Invention of the Wheel
Invention of the Wheel: Can you imagine a life without wheels? How will you go to school then? How will your dad go to office? How can your mom go to market? How will the […]
History of the Bicycle
History of the Bicycle: Bicycles have been around since 1817, and passed through much evolutionary changes. The first bicycles were completely different from the ones that we are seeing here today. They were by name […]
History of Trains
History of Trains: Trains dominated as the means of transportation from 19th century. Today, trains are very common and popular transport for both people and cargo. However, in 1804, when the first steam powered train was […]
History of Transport
History of Transport: Transport and means of transports have a great influence on our life today. There are different means and medium of transports. However, the origin of transport was believed to have started with land […]
History of the Automobile
History of the Automobile: Automobiles brought many changes to our life. Since long, far back in the ancient ages, people and resources had to be moved from places to places. There is used to be […]
History of Light Bulbs
History of Light Bulbs: Light is an inevitable resource that we need in our life. Sunlight is not available for us throughout the day. And, even when it is available, we may require light inside our […]
History of Electricity
History of Electricity: Electricity is a form of energy and it originates from the presence of charged particles. Today, electricity is all around us and it powers our life style itself through mobile phones, computers, iron […]