Devices designed to make human life easier, or simply "gadgets", began their development around the end of the 20th century. They were a smaller, more comfortable and more advanced version of the fixtures used in the past.
Thus, the popular typewriter was replaced by a personal computer or laptop. Heavy wooden landline telephones were replaced by plastic rotary dial telephones, and they, in turn, were replaced by convenient portable radio telephones, then cell phones appeared, which were replaced by smartphones - a hybrid of a phone and a computer.
This evolution has been reflected in all modern gadgets. Their main features are compactness, functionality, convenience. With the advent of technology, our world was based on concepts - quickly, efficiently, beautifully and useful. For example, with the advent of MP3 players, music has become available anywhere and anytime because it is convenient.
Electronic machines can often help out their owners. Their charm is ease of handling. At any moment, if we talk about the computer and the Internet, you can find and share with other people on the other side of the city, instantly almost any information.
You can also find on the net, for example, a book that is not available in the library. The distinctive qualities of a smartphone are versatility and usability. One small piece of iron has everything you need - a watch, a camera, and other necessary devices.
