How does QR Code work?

Some unheard things about QR code which you will know in this short video today.

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About video-
"Why does QR Code, which is an important part of our lives today, have these 3 big squares? Let's find out!

In 1994, Japanese engineer Masahiro Hara created QR Code. This tool was initially designed to track parts in Toyota's factory.

These 3 squares are called position detection patterns. They help the scanner to identify the angle and position of the QR Code. Whether the QR Code is straight, upside down, or tilted, the scanner can read it. Today, QR Code is used everywhere for payments, website links and sharing information. And all this is possible because of 3 squares! So the next time you scan a QR Code, remember that these 3 squares are the secret to its recognition and speed. follow to the page for such interesting facts!"

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