21st Century and Inventions

Stepping into the 21st century, almost everybody is living on the edge of technological and scientific advancements. Many inventions and discoveries have been made by so many great minds whose purposes were to make our life always better than before. Ever since the beginning of all mankind, human have always had the ambition to improve their life. From that ancient time to the present, we can't list all of our discoveries and inventions. Each of them is very important and helped making our life better. Among these, three most important inventions that define our life in the 21st century are automobile, computer, and music. Dated back even to the ancient time, transportation has always been a very important thing. Back then, ships were the only mean of transportation for human to travel from one place to another. It was a great method of transportation and even used until today. In the 1800s, human saw the emergence of train as the primary method of transportation on land. But the greatest thing was yet to come. Automobiles came to life in late 1800s and begin to shape people's life so differently that it defined the new era from the past. In the 1900s, Ford made automobiles a lot cheaper and this mean transportation for everybody to everywhere. No longer human had to be restricted to single route for the masses. Each family can now own an automobile and can go anywhere the roads permit anytime they want. This is a new sort of freedom for each individual. They don't have to gather to one place at a specific time, going to the same destination as in the past. This kind of freedom is the stuff that defines the modern world. Take away the automobile and imagine how our life will be. Will 21st century be 21st century if we don't have the freedom to traverse from point A to point B? Automobiles have given people the mean of transportation, but in 1940s a new inventions was made. Computers came to the world and have completely taken the whole world to a