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To write a letter, people used a pen and
paper; then, they put the letter in an envelope, and dropped it at the post office.
Telegrams were messages transmitted through an electric device. -
Alexander Graham made the first call but the call bur the firs call. It wasn’t a long-distance call.
He called a friend in the next room, -
The first international phone call
from New York to London was in 1926. -
They also have more functions.
You can send text messages, listen to music, play computer games
and take photos. You can surf on the net. -
IBM company invented the first touchscreen phone.
People talked on the phone, sent emails and messages. It had
Basic apps like a calendar and calculator. -
They also have more functions.
You can send text messages, listen to music, play computer games.