Transistors
Transistors
The transistor is an essential component in nearly every modern electronic gadget. In …
X-ray
X-ray
Of course, x-rays are a phenomenon of the natural world, and thus can't be invente…
Technology
Refrigerator
Over the last 150 years, refrigeration offered us ways to preserve food, medicines, an…
Television
Television
Television! A small box with enormous information that changed entertainment and commu…
Technology
Camera
The camera is undoubtedly one of the most cherished creations. Cameras have witnessed …
Technology
Computer
Major shoutout to the mechanical engineer Charles Babbage for laying the foundation to…
Technology
Banknote
From materials like livestock to precious metals and coins, currency took various form…
Technology
Credit Cards
During the dawn of the 20 th century, people paid for everything with cash. The idea…
Technology
ATM
The invention of ATM (Automated Teller Machine) is amongst the most important inventio…
Telephone and Mobile Phones
Telephone and Mobile Phones
“Mr. Watson, come here, I want you.” On March 10, 1876, these were the first words spo…
Technology
Robot
Robotic devices often perform complicated, repetitive, and sometimes dangerous tasks. …
Technology
Guns
For some guns might be a sensational invention while for others it might be a dreadful…
Technology
Films
Almost everyone loves to watch movies of various sorts like a love story, comedy, dram…
Technology
Steel
While the early ages used stone, bronze, and iron, it was steel that fired the industr…
Technology
Morse Code and Telegraph
The telegraph was developed around 1830 - 1840 by Samuel Morse and other inventors, …
Technology
Printing press
Before the Internet's ability to spread information, the printing press helped inf…
Technology
Battery
The prehistoric battery dates back to the Parthian empire, which might be 2,000 year…
Technology
Electricity
Electricity has become the basic need for day to day life. It's been there around …
Technology
Light Bulb
The energy we use today at home and office is a bright idea from more than 150 years a…
tools
Tools
The usage of tools started 2.6 million years back in Ethiopia. Anthropologists believe…
Technology
Nail
The sophisticated human life would not have been possible without the invention of a s…
Technology
Fire
Though fire is a natural phenomenon, its discovery marked a revolution in the pages of…
Technology
Airplane
On December 17, 1903, Wilbur and Orville Wright achieved the first powered, sustaine…
Technology
Railways
Railways is a mode of transport which can carry a large number of passengers with ease…
Technology
Petrol
Without gas, there wouldn't be the first industrial revolution in the automobile i…
Technology
Concrete
Concrete is one of the most widely used man-made material. It's a composite materi…
Technology
Steam Engine
Thomas Savery patented the first practical steam engine in 1698. It was one of the gre…
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