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It has helped high performance military aircrafts to fly, put a spaceship into orbit, control medical equipment, create visual imagery, store vast amounts of information and allowed the functioning of car, phones and power plants.Inventor: Vinton Cerf The internet was first developed in 1973 by Vinton Cerf backed by the US Department of Defense Advanced Research Projects Agency (ARPA).
The telephone which later also developed as a mobile phone has had life-saving impact on mankind especially in the field of business and communication.
The extension of audible speech from within one room and across the world is a work unrivaled till today.
People typically spend around 4-8 hours watching TV per day and it has drastically impacted family and social life.
Inventor: Thomas Alva Edison The invention of the light bulb developed throughout the 1800s with Thomas Edison attributed as the primary inventor of a bulb that lasted for 1500 hours without burning out in 1879.
Its initial use was to provide a network of communication within research labs and universities within United States and expanded overtime.
This invention (along with the World Wide Web) has been the foremost revolutionary invention of the 20th century.
Inventor: Alexander Graham Bell In 1876, Alexander Graham Bell joined two cups with a thread at the bottom of both ends and used it to talk from one end and listen from the other.
This laid the foundation work for another revolutionary invention that is today the attachment that we all carry in our hands or pockets.
However, the invention was made 19 years later in 1989 by a CERN employee, Tom Berners Lee.
The web has transformed the way we work in various field including education, music, finance, reading, medicine, dating, networking, language and the like.