Infotania

Imagine having internet that is 100 times faster than Wi-Fi, using only the light around you. That’s what Li-Fi, or Light Fidelity, can do.

Li-Fi is a wireless technology that uses visible light waves to transmit data at incredible speeds. It works by switching LED lights on and off at a very high frequency, sending data to devices that can decode the light signals.

Li-Fi has many advantages over Wi-Fi, such as higher bandwidth, lower interference, and better security. Li-Fi can also be used in places where Wi-Fi cannot, such as underwater, in hospitals, or in aircrafts.

Li-Fi is not just a concept, it’s a reality. Companies and researchers around the world are developing and testing Li-Fi products and applications.

Li-Fi could revolutionize the way we communicate, access information, and use the internet in the near Future

Penicillin was the first true antibiotic

The first patient Albert Alexander, a 43-year-old policeman, was treated with penicillin on 12 February 1941

Alexander Flaming determined that penicillin had an antibacterial effect and published his findings in 1929.

As a teenager, Queen Elizabeth II joined the British employment agency at the Labour Exchange and learned about truck, engine, and tire repair.

Every 225 Earth days, Venus travels around the sun, but Venus rotates clockwise once every 243 days.

There is special Braille technology and accessories for blind people to use cell phones.
It uses special pins that go up and down so the user can touch and read the info.

In 2012, at least six girls were named Apple, 49 boys were named Mac, and at least 17 girls were named Siri.

However, the number of babies named Alexa in the U.S. has dropped from 6,050 in 2015 (the year Amazon’s Alexa became available) to 3,053 in 2018.

Alexa was the 32nd most popular name for girls born in 2015 but dropped to 90th place in 2018.

Not only does Sudan have more pyramids than Egypt, but the numbers aren’t even close. While 138 pyramids have been discovered in Egypt, Sudan boasts around 255.

Chandrayaan-3 is the third Moon mission by India’s space agency ISRO. The goal is to place a lander and rover on the lunar surface and operate them for roughly one lunar day, or 14 Earth days. The small rover, which weighs just 26 kilograms (57 pounds), flew to the Moon inside the lander. Both vehicles are equipped with science instruments to study the surface.

Chandrayaan-3 completed a soft landing in the Moon's south polar region on August 23, 2023.

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The smallest country in the world is Vatican City, with area (0.2miles wide). Vatican City is an independent state surrounded by Rome. Vatican City is not the only small country located inside Italy.

Wearing headphones for just an hour could increase the bacteria in your ears by 700 times.
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When you think of digital currency, Bitcoin likely springs to mind. But the cyber currency only represents 2.9% of the world’s money. Think about how often we transact without using physical money at all — we use credit cards and Snapscan and banking apps instead.

Research suggests that the average computer user blinks significantly less than normal while at their screen.
It is said that we blink seven times per minute instead of the usual 20. Hence why your eyes dry out more while working in front of a monitor.