Virtual Laser Keyboard the newest design of Keyboard

Image from Emaze

Technology nowadays becoming popular, and it's continuously expanding the population and it is continuously upgrading the capabilities and inefficiencies of the technologies.

Virtual Laser Keyboard is the newest design of the future keyboard in the world. This keyboard have its advantage to be a portable keyboard and you can carry it with your hands with a light weight. The battery isn't enough but you can use it for a long time, there aren't that much people who use this kind of keyboard today but in the near future there will be a lot of people will use this kind of keyboard.

Keyboard History
We all know that the first keyboard is what we called Type Writer, it is too loud and noisy when you type and it is hard to edit or erase the word that you've mistaken to type.

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From the year 1940 to 1960, Data Entry Clerks were using Type Writer to write a news or data inside of the news paper or magazine.

But in the year 1948, keyboard was already invented in that day by Binac computer and it was resembled  into an electric typewriter.

QWERTY is not the first keyboard, it's what we called Dvorak Keyboard who conceived by August Dvorak around 1936. According to cs3240group07.wordpress.com "this layout claims to have been optimized based on letter frequency and the human anatomy."

Dvorak Keyboard has reported that it is the most efficient keyboard that a person can type faster but then QWERTY has taken root as the standard keyboard.

After the long term of keyboard, it is now in the virtual keyboard or what we called "Touch Screen Keyboards" that most of people were using today. Every smartphones have that kind of keyboard and it is in QWERTY.

What do you think in this kind of keyboard? Are you efficient enough to use this? Where there will be a plan for the next keyboard, it will be the virtual reality keyboard.