Dhaka, Nov. 28 -- QWERTY keyboard was invented long ago, in the latter part of the 1800s. It was introduced in the time of typewriters. As of today, the QWERTY keyboard is not a very efficient keyboard to work with.

While typing, you must have noticed that you have to change your hand position multiple times, even while typing the common words. The letters are distantly located. Therefore many myths prevail about QWERTY keyboards.

First, let's take a peek at the invention of the typewriter. During the 1860s, the typewriter was invented by an amateur inventor Christopher Latham Sholes, which was later patented in 1868. The first typewriter keyboard was like a piano, with 28 keys arranged one after another.

However, the early model of th...