The problem with fossil raw materials is that they are difficult to replace and this is partly due to their properties and their price. There are currently several raw materials which are not fossil and which can replace the fossils but, fossil raw materials are easy to obtain and transport around as there are so many companies and countries that deal with it, for example biofuels which is a fuel that can replace gasoline and diesel. Biofuels are more difficult to obtain because there are not as many companies and countries investing in biofuel production, and this is mostly due to the high cost and because there is another fuel that is taking over the fuel industry. Electricity is something that has become popular to drive vehicles on, and it is largely thanks to vehicle manufacturer Tesla, which is at the forefront when it comes to the development and manufacture of electric vehicles.