Introduction
Vehicles such as cars and trucks have progressed the world to a
significant degree. It would be almost impossible to picture a city
or town without cars driving around and traffic filling the
streets. This form of transport has arisen over the last century
and has quite literally changed the world. To visualize the impact
and prominence, simply try to picture a major city from around the
world, whether that is Dubai, London or New York. Now, remove all
vehicles from the roads. It would be like something from an
apocalyptic movie. The often continuous drone of engines would be
entirely absent, and roads, as we know them, would not be
required.
There is so much infrastructure in place specifically for
vehicles. Most nations are entirely connected through their road
systems. These act as the veins and arteries, allowing for the
transport of vital supplies and also allowing people to travel with
ease. Many advantages have come through this change, such as
