Since the Industrial Revolution and usage of gasoline, most cars use gasoline that will cause pollution that will later turn as Global Warming. Global Warming is a huge issue to us as human because Global Warming will melt the Artic ice and higher the sea level that can reach our land. Also it will destroy ozone layer that will make harmful UV rays to get in our atmosphere that is very harmful and radioactive. Today, Car degigners are degining new technology that will give off less pollution ad start reviving the planet. Scientist are now conducting experiment that can improve the eco- friendly car that can help our Planet Earth. One of the top main eco-friendly source is electric powered cars. Electric are renewable resources that can power electric motor. Electricity are easily harvest in Windmills and Solar Panels rather than Nuclear Power Plant and other plant using gas and coal. Also Scientist are conducting new energy called Hydrogen powered which can be harvest from natural algae. In fact early cars use hydrogen for the very first internal combustional engine which you can learn more on the link that says History of Cars before 20th Century in the link below of this website. The car will have fuel cell that collect hydrogen in order to power the car. Then the very good news is that the car release water due to oxygen mix with hydrogen which was very eco-friendly rather than relase smoke. Finally we have Biodisel. Biodiesel fuel are the another way to replace gasoline because gasoline is non- renewable resources. Biodisel are vegetable oil that can be extracted from vegetarian plants which are renewable resources. Biodisel still may release pollution, but they are the alternative way to replace gasoline if the world has less than thousands of gasoline barrel.
Since people are still having issues with time of their destinations, Car experts and road condition experts are now focusing on how to prevent traffics because traffics are the major problems that can delay people's time. Right now the only way to reach destination in short amount of time are GPS because GPS guide us to reach our destination in short period of time. Also in fact in order to reduce traffic and reach destination in short period of time is by going carpool. My theory for this is that if a scientist design a carpool vehicle with modifications that can higher the spped and always watch for safety, then that will work too. Right now Scientist are still developing a new method that will help us get to our destination in short period of time, then that will work.
Safety is the number one priority when someone wants to drive any transportation. Safety help us reduce the risk of being in danger since the 1950s. Although seatbelts has been inclded, but highly danger crash can also serious injuries and even death. This is because our new technology which is our phone, alcohol, drugs, mentally illness, suffer injuries, and others. Today Scientist are designing special technology that will help ensure the safety of passenger when they are in near risk of danger. For example, the cars will have sensors that when the sensors detect dangers, the sensor will apply brake which is the only way to ensure safety to the passenger.