Next generation technology: LI-FI
The term is an mixed of the words Light and Wi-Fi and has been thought by Professor Harald Haas University Scottish of Edinburgh and it comes precisely of version optical of technology that we all use daily the WiFi, latter could become well soon even obsolete. Because new technology called li-fi will allow us to connect us to internet by broadcasting data at high speeds through a special bulb to led. In fact, thanks to it you can take advantage of the frequency spectrum of visible light communication, instead of the normal radio waves that often create interference and this could allow you to fully enjoy this new technology even in hospitals or airplanes where the interference of the waves create often security problems. It is a technology that will enable transmissions extremely safe in the short distance seen that a light beam is unable to pass through a wall and could go to even replace the cables of tools such as the electroencephalogram or an electrocardiogram. In short a brilliant idea that will revolutionize our lives everyday.
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