why people should ride a bicycle

Many people think that new technology of transportation provides a lot safer standards for life. In contrast, it seems to be that new vehicles can travel be more dangerously. The faster the vehicles can travel the more risks for there is for the people onboard. No one can not deny that some high-tech systems such as air bags, anti-lock system and auto break have prevented and safe save people from fatal injuries when an accident happened. Nevertheless, top speed of vehicle has also risen exponentially. 50 years ago, the fasted car or the world can run at the top speed of 50 kph but a minimum top speed for a supper car is 300 kph nowadays. Thank to those engineer who are very clever in using petroleum fuel in there combustion engines. No one can survive if the car clashes. Although it has the best safety system. On the other hand, travelling by a bicycle is safer by a low speed from human muscles can prevent people from a severe accident. Moreover, in a big city, which has a lot of traffic jam, bicycle can be a very fast way to get to a destiny.