How did the present day alphabet come about?
The Latin alphabet and many other languages are not simply the result of a whim.Why does the letter on the computer keyboard not in alphabetical order?
About 150 years ago, all papers and letters were handwritten with ink pens, and every 1 to 2 words people had to tap on ink bottles making writing very slow and easy to dirty. .Google uses fiber instead of fiber to transmit high-speed internet
Today, in order to maintain internet connectivity from one place to another, most telecom service providers will choose optical cable systems such as AAG fiber optic cable in