Inventions which changed our world

In the field of technology, new innovations are coming day by day and many takes major part in our life like Smartphones, Computers, Automobiles, etc. In that way some of the inventions took major breakthrough through that only our life were developed.

Fire

Fire is generally a natural phenomenon which plays a major role in our lives like cooking. In that way our ancestors gave idea how to control the fire and we are using the fire for various uses. The control usage of fire from the Stone age by Homo Erectus. From the ancient times the fire was used for various uses such that cooking, agriculture, signals, etc. In many way the fire is taking major role in our life.

Wheel

Wheel is one of the greatest inventions which made our transportation much simpler. The invention of wheels made our travel much easier. From the archeological research the wheels were used from 3500 BC. It was found from the wheel discovered from Mesopotamia.  This wheel play major role in day to day life and we cannot imagine a world without wheels.

Electricity

Electricity is one of the basic need in our day too day life, gadgets we use today are all operated with the help of electricity. The first practical method of electricity generation was discovered by Alessandro Volta. In 1831, Michael Faraday discovered the basic principle of electricity generation. Electricity plays a vital role in our daily life, so it is considered one of the important invention.

 Light Bulb

Light is everywhere without light we couldn’t  imagine a world, it takes a major part in our day to day activities. The Electric Bulb was developed by Humphry Davy in 1800’s and later it was patented in 1879 by Edison and Swan. Later CFL and LED entered our world and took major part in our life. This light extended our days and made our life much extended.

Transistors

Transistors is one of the best invention by mankind, Smartphones, Computers and Electronics component we use today all are operated with the help of transistors. In 1947 John Bardeen, Walter Brattain, William Shockly has developed first working transistor in bell laboratory. Without this transistor we could not use the digital device we use today. So it is considered one of the best invention by mankind.