All this has now become very normal thanks to the hands of technologists. What was once a fantasy is now a reality. It may seem that inventors got their ideas from reading novels or science fiction or watching movies. He created real technology from that idea. This feeling is not wrong. These really influenced the ideas of the inventors.
1968 movie In 2001: A Space Odyssey Apparently, a spacecraft has a special computer. A man in a spaceship uses this computer to wish his daughter on Earth a happy birthday in a video call. In the world 50 years after the movie was made, video calling has become the norm. Now even astronauts are joining video calls from space. Again, the arrival of Covid has completely changed the way of communication. In this new reality, the practice and importance of video calling has increased. It is now very common to connect with anyone, anywhere in the world, sitting at home.
Let’s go back 30 years. A man walking by himself and waving his hand and talking to an invisible person – people on the street thought he was crazy. Now many such people walk the talk. As we know, he has a small earbud in his ear. It is connected to his phone via Bluetooth. He is talking to someone on the phone and next to him. The concept of such earphones is available Fahrenheit 451 In a novel titled, which was published in 1953. Actually there were earphones at that time too. But the weight was several tons. It looks very strange. The novel told about a future world where books are banned. People walk around with oyster-like objects in their ears, creating an electric ocean of sound. All the sounds of the world can be heard in this call.