COMMUNICATION

Before Alexander Graham Bell invented the telephone in 1876, people used smoke from mountain to mountain as a way of communication. People were using pigeons, too. They were carrying letters. In the 20th century, technology started to be common quickly. People started to use fax machines and telegraphs. Now, in the 21st century, the technology is more than 20th century’s technology. There are mobile phones, smart phones, computers and tablets. Thanks to the internet we can send e-mails, pictures and tweets via online applications such as Facebook, Twitter etc. In the beginning of 20th century, technology was expensive. Most of the people didn’t have televisions or radios. But today, technology is cheaper. People can use internet or televisions. They can watch their favourite TV shows or movies. Technology is changing every day. This change is very fast! Who knows what we will have as a communication tool in the future?