Digital gadgets

7 Gadgets that changed the world , 7 आविष्कार जो दुनिया बदल देंगे  1. Telephone  2. Pc 3. Tv 4. The Prenting Press 5. E-readers 6. The point and shoot camera  7. Atomi's Smart Coffee Maker  " " " 1. Telephone = At first glance, this may seem like a silly question. The telephone is simply a cool way to communicate with others over long distances! And it’s true, the telephone has been around for over a hundred years now, surpassed only by people’s fascination with fire. Smart phone ( Telephone ) Why the Telephone Was Invented The telephone was invented to improve the capabilities of the telegraph.  The telegraph allowed people to send messages from one place to another but was limited by the fact that to send and receive messages they had to use Samuel Morse code, which was impractical for transmitting many non-English texts because there were no codes for letters with diacritical marks. The telephone improved on this idea by allowing people to talk directly to e...