The tools of communication developed at an alarming rate in a short period of time. The reason why so many people use so many digital devices and have so many different communication technologies are probably because of desire has pushed them to continue to develop for more comfortable communication.  People tried to develop more for themselves and to make communication easier for their lives. people continue to strive to create communication devices that are more appropriate and optimized for their changing environment as their times change. Although the beginning was very simple, the bell’s invention, the machine that moves the voice to another place. people kept developing and inventing for more because they wanted to be smarter and more professional ways of communicating. They were even more greedy to communicate with hundreds of millions of people. In less than a second, thousands of kilometers away, they created a comfortable telephone system that makes a feel like talking right in front of them. Facebook, Instagram, and other numerous social media are examples now.  All they could do was move the sound to a specific location but in just a few decades, people being able to communicate freely at their house on their own devices, talk to anyone and anywhere in the world. The timeline shows that there are many communication tools that are similar to each other in a short period of time but have developed little by little     

This is an example similar to humans, whose forms are the same and unchanged, but the more information they keep putting into their brains, the smarter and better they become. Although the appearance may be similar, the inside is different. Even though the current phone is smaller than the past radio, but it is much more practical and smart in communication. In conclusion, we now have tens of thousands of incredibly advanced devices and modern apps that have allowed us to communicate a lot, but as the timeline shows, although it may be obvious and outdated, everything has developed a little bit for people’s comfortable communication and for the times, and each of them has come together to create a great communication tool today.