Wireless transmission
Wireless Power Transmission via Solar Power Satellite
Electricity is the most versatile and widely used form of energy. The global de…
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‘Metallic wood’ has the strength of titanium and the density of water
Researchers have built a sheet of nickel with nanoscale pores that make it as strong a…
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…
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