ICT development

Ago, like we know, people was hard to communicated when they located in two different places. Time comes time, they started to communicate by using strike a drum, fire and smoke. And then, they stopped to used fire and smoke and they used a small massage that can sent by pigeon. The newest was Semaphore. Then, a man named Alexander Graham Bell fely hard to communicate with the other people. Finally, he succeed to made an important thing in Information history, telephone. Nowadays, telephone is an important things for all people. And, some of them are using hand phone. And we can used internet and the other facility in computer now for information
But, reseacrher start to look for a faster communicator things that can we used in the future. The researcher said, that will looked like a micron speaker. The micron speaker will placed in our tooth (just one). If we want to call someone, just close the teeth tightly and said the name that you want to call. If the speaker broken, just pull out it with a toothpicks and eat it.